help please!!
Find the missing length indicated. Round to the nearest hundredth (two decimal places), if needed.

Simplify expression below (7 + i)-(6-4) 20 POINTS QUESTION PLEASE HELP. THANKS :)Discuss how new technology and the use of propaganda changed how governments waged war during World War I. What is the value of x?EnterX :(Look at the photo) 1) It's February and you go to the store to buy some food for your pets. You have a GreatDane and a Savannah cat. The Dane eats 3 times as much as your cat so his foodcost $60 for the big bag and he eats that in one week. The Savannah cats food cost$15 a bag and it lasts him one week as well. You are there to buy food for the monthand have no more than $300 total to spend. Can you afford a month's worth of food?a) If you bought the cat 6 weeks worth of food, how many weeks worth can youbuy your Great Dane? water cost $2 for 8 bottles orange juice cost a $1.50 for 3 bottles which is more expensive per bottle Create a set of data that have a perfect negative correlation. The population of a city decreases by 1.6% per year. If this year's population is 320,000, what will next year's population be, to the nearest individual? 5. If an object has an acceleration of 0 m/s2, then one can be sure that the object is not ____. a. movingb. changing positionc. changing velocity6. If car A passes car B, then car A must be ____.a. accelerating.b. accelerating at a greater rate than car B.c. moving faster than car B and accelerating more than car B.d. moving faster than car B, but not necessarily accelerating.7. Which one of the following is NOT consistent with a car which is accelerating?a. A car is moving with an increasing speed.b. A car is moving with a decreasing speed.c. A car is moving at a high speed.d. A car is changing direction.8. A fullback is running down the football field in a straight line. He starts at the 0-yard line at 0 seconds. At 1 second, he is on the 10-yard line; at 2 seconds, he is on the 20-yard line; at 3 seconds, he is on the 30-yard line; and at 4 seconds, he is on the 40-yard line. This is evidence thata. he is acceleratingb. he is covering a greater distance in each consecutive second.c. he is moving with a constant speed (on average). Define area. Give an example of how it is used in the real world. What label (units, units 2 , or units 3 ) is used for it? btw i'm not in college im in middle school answer the questions below During your presentation, you realize that you are talking too fast. This is aproblem ofO Content challengesOrganizational challengesPresentation skills challenges Hits 2) How many solutions does the inequality have? A) 0 B) 1 C) 8 D) infinitely many help plsss(+Brainliest too.)Here is a picture of a cube, and the net of this cube.What is the surface area of this cube?