Answer:
10
Step-by-step explanation:
18-8=10
3 is the answer. 3 X 3 = 9
I'm glad I could help
Answer:
x=13
Step-by-step explanation:
15x-15
15*13=195
195-15=180
Answer:
B.
Step-by-step explanation:
A regular hexagon, a rectangle, and a regular parallelogram all have at least 2 pairs of parallel sides. The sides opposite of each other are parallel. A trapezoidal only has one pair of parallel lines and a kite has 0 parallel sides.