Answer:
x = √ − 7 h + 5
Step-by-step explanation:
h(-7)=x^2-5
706.5m^2
The sign is a circle
Area of a circle is (pi)r^2
d = 30 in -> r = d/2 = 30/2 = 15
Area = 3.14 x (15)^2 = 706.5m^2
hope this helps.
second one is 3, the last one is 4560
