Answer:
252 in²
Step-by-step explanation:
Recall area of regular polygon is A= (1/2)*(perimeter)*(apothem)
Area = (1/2)*(63)*(7)
= 252 in²
Answer:
2.2
Step-by-step explanation:
47/21 = 2.238095
round to tenth = 2.2
Answer:
Y = 3 - 2x
Step-by-step explanation: