Y = 4n - 3d
y = 4(2) - 3(5)
y = 8 - 15
y = -7
Answer:
x = 6
Step-by-step explanation:
First, simplify both sides:
6 - 3x = -5x + 18
Move like terms to one side. Note that when you move a term from one side to another, the sign is changed (+ --> -)
6 - 18 = -5x + 3x
-12 = -2x
x = 6
<span>ratio of their perimeters and the ratio of their areas would be </span>5:9 and 25:81
There are 5 possibilities, and they are// H,H,H,H - H,H,H,T - H,H,T,T - H,T,T,T - T,T,T,T//