Pentagons have five sides, so 5x = 20. Only value for x that makes this true is 4, so 4 cm per side.
I think it might be 5/7 but i’m not 100% certain
Answer:
ask ur teacher u stupid brain less monkey
Answer:
D.
90 x 1/2 = 45 km
The rate is 90 miles per hour and 30/60=1/2 so we multiply 1/2
Hope this helps
Step-by-step explanation:
When two linear equations have only one solution the two lines on a graph would intersect each other ( they would only touch in one spot).