The radius is 5. i found the circumference (31.4, i think, i dunno if i did that right-) ,but i need the area. what is the area?
my math so far:
5 × 2 = 10 = diameter
10 × 3.14 = 31.4

(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 .

Afamily of five rents a kayak and splits the total time, k, equally. each family member spent less than 25 minutes kayaking. which values can be used to complete the math sentence below so that it accurately represents the situation? intro done

Use pascal's triangle to find the missing values. x4 - 4xb + 6x2 - ax + 1