Answer:15-45 and 20 hope this helps
Step-by-step explanation:
Answer:
each side is 90 degrees
Step-by-step explanation:
make the brainliest?
Its a translation otherwise known as a slide
Answer:

Step-by-step explanation:
When you multiply two exponents together with the same base, the exponents get added
Here the base is the same ie b
So 
The constants multiply in the usual sense so 7(-9) = -63
Answer is 
Hi there!
You get 3(x-8) all over 4.
Hope this helps !