Nthe neighborhood park there is a circular grassy picnic area, but half of the grass has died. the city wants to replant the grass, but needs to know the square footage of the damaged area. if the circular picnic area is 150 feet across, what is the square footage of the damaged area? let π = 3.14.

a) 471 sq. feet
b) 8831.25 sq. feet
c) 17662.5 sq. feet
d) 35325 sq. feet

i can't find the picture

In the diagram of circle a what is m

Antonia and carla have an equivalant percentage of green marbles in their bags of marbles. antonia has 4 green marbles and 16 total matbles. if carla has 10 green marbles , how many total marbles does carla have

(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 .