Answer:
0
Step-by-step explanation:
any number multiplied by 0, is 0. it can be a really large number or a very tiny one, but if it is still multiplied to 0, the answer is 0.
I believe the answer is 4k + 11
180 is the degrees a straight line segment is. This means that
4x + 3x + 2x = 180.
Since these all have the same variable (x), then you can add the coefficients. (4,3,2)
9x = 180
180/9 = x
X = 20
Answer:
Step-by-step explanation:
Area = 4.5 x 4.5 = 20.25 in²
Perimeter = 4 x 4.5 = 18 in
