120 seconds
1 min = 60 seconds
Yes because when you replace x with 5 you get the equation 5+3=8 and 5+3 is in fact 8 so 8=8
Y = -5x + 9
y = 5x + 7
5x + 7 = -5x + 9
5x + 5x = 9 - 7
10x = 2
x = 2/10 reduces to 1/5
y = 5x + 7
y = 5(1/5) + 7
y = 1 + 7
y = 8
solution is (1/5,8)
<span>54c^3d^4 + 9c^4d^2
= 9c^3d^2 (6d^2 + c)
answer is </span>B. 9c^3d^2 (6d^2 + c)
