Carla must ice a german chocolate cake. The diameter of the cake is 6 cm. Use the formula A = 3.14 x r2 to find the area of the cake.

A) 7.07

B) 19.63

Eliminate

C) 20.56

D) 28.26

If a roadrunner bird can run 14 miles per hour, that's 7 times faster than an ostrich can walk. How fast does an ostrich walk?

marco wants to invest his savings in a bank for 3 years. he has £15000 to invest and recieves offers from two banks: bank of peace = 2.5% a year compound interest or bank of trust = 3.8% for 1st year 1% extra for each extra year.

Identify the slope of the line that is perpendicular to the line y = 2/3x+5

Estimate of sum 1.5 and 6.8

Activities K, M, and S immediately follow activity H, and their latest start times are 14, 18, and 11. The latest finish time for activity H a. is 11. b. is 14. c. is 18. d. Cannot be determined.

Each of the p children at a park receive 3 balloons. If the children receive at least 150 balloons in all, find the minimum number of children at the park.

1. z^2 = 1 √{ } = √{ } z = ± { } The solutions are { } and { }

What is the rate for 171 And 3

At the start of the summer, you have $603.15 in the bank. You make deposits of $90.89 in June, $106.03 in July, and $70.04 in August. At the end of the summer, how much money do you have in the bank?

A plane traveling from phoenix to san Francisco with a tailwind of 35 miles per hour takes 2.5 hours. returning with the headwind it takes the same plane 2 hours and 45 minutes. what is the average speed of the plane in calm conditions?