Answer:
Step-by-step explanation:
The rule with like bases is that when you multiply them you add their exponents.

Therefore, our final simplification is

Well perimeter is lengthx2 and widthx2 so 7x2=14
then 64-14=50
50÷2= 25
length=25
Vertical angles are congruent, so:

Answer:
15:24 will be your anwser
Answer:
-7
Step-by-step explanation:
term: the former minus four will be the latter