Complete the following task for this equation: b/7.8 = -2.15.  A. Give an estimate for the solution. Be sure to explain how you arrived at that estimate, either by showing an equation or in words.

B. Solve the equation. Show or explain your work.

C. Compared to your estimate, is your answer reasonable? Explain your answer in complete sentences.

Pls answer fully

Pleasseee important quick note: enter your answer and show all the steps that you use to solve this problem in the space provided. use the circle graph shown below to answer the question. a pie chart labeled favorite sports to watch is divided into three portions. football represents 42 percent, baseball represents 33 percent, and soccer represents 25 percent. if 210 people said football was their favorite sport to watch, how many people were surveyed?

There are a total of 75 students in the robotics club and the science club. the science club has 11 more students than the robotics club. how many students are in the science club?

Barrett is comparing the membership fees for two museums. the art museum charges a one-time fee of $8.25 plus $2.25 per month. the science museum charges a one-time fee of $10.75 plus $3.50 per month. how much does barrett save by joining the art museum instead of the science museum?