(9,-4) you have to plugin 9 to the equation in the form of x. Then you add 5 and that would be your y value
Step-by-step explanation:
do 21×3.14= 65.94
then divide by 2 since its a semicircle
equals: 32.97
than find perimeter altogether
21+28+28+32.97= 109.97ft
Answer:
2
Step-by-step explanation: