YO! I got a 58 in Spanish, I need help or I’m fail !!!!

I need help on 7 and 8!!!!!Find the diameter of each circle. Use a calculators value of Pi. Round your answer to the nearest tenth. The difference of two numbers is 3. Their sum is 13. Find the numbers. The following verbs are conjugated in the present tense. Please change them to the present progressive tenseby (1) underlining the verb you will transform, (2) identifying the subject (yo, t, l/ella/Ud., nosotros, vosotros,or ellos/ellas/Uds.) and (3) re-writing the sentence with the new conjugation.Ex Mi padre trabajalMi padre est trabajandoFrase originalSujetoPresente progresivoLos estudiantes estudian mucho. ellosLos estudiantes estanMi hermanito duerme.elMi hermanito esta durmiendoMi madre me grita.Nosotros leemos una novela.El seor Lpez come un sandwich.Los perros corren en el parque.Mi amiga y yo miramos la televisinLos maestros hablan a sus clases.Vosotros tomis la clase de ciencias?Randall abre la puertaTu caminas a la escuela, What's the weather like in Cancun during August? hace mucho soul (I know isn't right) Hace mucho frio. Hace buen tiempo Llueve mucho. PLEASE HURRY whats the difference -19-32 A researcher has a colony of bongo spiders in his lab. There are 1200 adult spiders in the colony, and their weights are normally distributed with a mean of 11 grams and a standard deviation of 2 grams.a) about what percent of spiders in the colony weigh between 7 grams and 13 grams? b) about what percent of spiders in the colony weigh less than 9 grams? c) What is the z-score of a spider in this colony that weighs 15 grams? d) Approximately 68% of all the spider weights would occur between what two weights.Approximately 68% of all the spider weights would occur between ______and _______grams.e) What percent of spiders in the colony weigh more than 15 grams? REAL ANSWERS ONLY! Convert to a mixed number and simplify 83/6 pls help pls give a explanation so i can understand pls thank you. Which graph represents the inequality?n < -2Graph AGraph BGraph CGraph D was the absolute monarchy hostile or peaceful? Please answer!Write 2 or 3 sentences about It.Have you experienced wishing upon the stars? Tell me about it. Debra shopped on Monday and bought a pair of shoes that was 20% off its original priceof $60.What was the discount amount? ~HOLA~ How am I dOING? ~Me gusta la escuela` 1.What are two positive contributions the Nazis made to Germany?2. What two events shifted power in the war? Help me PLEASE You role a six-sided die. The P(even or odd) is In 35 sentences, summarize the event of the Little Rock Nine and analyze its significance in the history of civil rights in the United State. 12y+15=24-6y ?????????????????? 4. Halla el valor de x. *(4 puntosx + 15x + 24 = -21 - 4x How does the judicial branch demonstrate the idea of federalism? Help with math thanks so much!!!! what is this pls help meeeeeeee