Step-by-step explanation:
a x^2/4
b -x^2/4+3
c 4x^2
d -x^2
First to find the area the formula is A=pi(r^2)
so plug in the numbers A= (3.14)(4.5)(4.5)= 63.62 is the total area
150*63.62=9543 9543/360=26.5
So the answer is 26.5 cm ^2
Answer:
first one yes
Step-by-step explanation:
second one its
39x+10=180
Answer:
3 : 1 : 2
Step-by-step explanation:

A logical conclusion would say “Kelly is 15 minutes late to school.”