today i feel like giving out brainly points : )

HELP ASAP PLEASE Whats the answer A gas system has an initial number of moles of 0.693 moles with the volume unknown. When the number of moles changes to 0.928 moles volume is found to be 7.98 L. What was the initial volume in mL? Question 3 of 20 -0000 UNIT SCI07 408 SLPS2021Question: 1-3A biologist describes two modern-day species as "sharing a common ancestor." What does it mean when two species share a common ancestor?Both species evolved from one species that lived in the pastOne of the species evolved into the other speciesThe two species are actually the same species with genetic variationThe two species reproduced with one another and formed a common ancestor The Constitution is silent on the subject of the acquisition of territory.a. Trueb. False Calculate the equilibrium constant of the reaction below if the pressures are 1.0atm, 2.0 atm, and 1.0 atm respectively. PCl3 + Cl2 PCl5 Which is a diagonal through the interior of the cube?AHBECHFG what would have happened if Malala didntfight for education rights ? PLEASE HELP FAST!!!!As humans continued to burn more and more oil and natural resources what has happenedto the world's carbon dioxide output? any help with the questions with the read nothing seems to be working :/ Thank you ! please help with question 1 Scavenger Huntheard F. Use your answer to card F. to find the nextA12 - x - 2x = -12 Amy and Sara's ages are consecutive even integers. The product of their ages is 528. If Sara isyounger, how old is Amy?Write an equation that can be used to find their ages. Choose all the responses that describe the possible problems that arose in Africa as a result of colonial division. (3 answers).A) Colonial divisions contributed to conflict over traditions among the groups partitioned together in Africa.B) Colonial divisions contributed to cultural unity across various ethnic groups that were partitioned by Europeans.C) Colonial divisions contributed to religious conflict among different groups that had been partitioned by Europeans.D) Colonial divisions contributed to the development of the African United Nations a body that further division in Africa.E) Colonial divisions contributed to difficult communication among states as groups partitioned together spoke many different languages. Lens Junction sells lenses for $44 each and is estimating sales of 16,000 units in January and 17,000 in February. Each lens consists of 2 pounds of silicon costing $2.50 per pound, 3 oz of solution costing $3 per ounce, and 15 minutes of direct labor at a labor rate of $18 per hour. Desired inventory levels are: Jan. 31 Feb. 28 Mar. 31 Beginning inventory Finished goods 4,300 4,800 4,900 Direct materials: silicon 8,300 9,200 9,000 Direct materials: solution 11,000 12,200 12,900 what is the circumfrence of a circle with a radius of 4 inches. Use 3.14 for pi. through: (-5, 4), slope =-3/5 When setting your schedule, it is sometimes necessary to tell people "No." Please select the best answer from the choices provided. t or f Use the following numbers, 4, 30, and 21 to create an equation equal to 1. You may only use each number once. You can use any operation you want to. Emerson swims 1/2 a miles every 1/4 of an hour. How far can she swim in one hour? (Complex fractions) Given that 1 = $1.62b)a) How much is 650 in $?b) How much is $405 in ?