Area of square minus area of circle...
3^2-p(3/2)^2
9-9p/4
(36-9p)/4 in^2
1.9 in^2 (to nearest tenth)
A common factor is a factor that both numbers have in common, a factor is a number that's multiplied by another number to make the product, and a common factor is a shared factor. 12 and 6 both have common factors of 2, 3 and 6, 2x6=12, 2x3=6 3x4=12 and 6x1=6
No! Nadia is not correct, the maximum is actually 4 hours. I know this because
4(9.75h+3)=150 distribute
39h-12=150 get the value <em>h</em> alone by adding 12
39h = 162 divide both sides by 39
h=4.15
