Answer:
9 sides
Step-by-step explanation:
7y + 2y = 180
9y = 180
y =20
so, 2y, the exterior angle is 2 x 20 = 40
Divide 360 by 40 = 9
Answer:
A: 1/3
Step-by-step explanation:
please mark this answer as brainlest
Answer:
0.085
Step-by-step explanation:
We know that 1/2=0.5. And to convert from percent to decimal you have to divide by 100.
First you distribute 4 to 2x and 3. Then after you do that you get 8x+12=10x
Answer:
the expression 50 miles per hour in miles per minutes is 0.83 miles per minutes
hope this helps