What is the formula for surface area of a sphere. Find it if r = 5 m. No spam...I want proper answer or else think you are exploded...

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?