Answer:
there is no question
Step-by-step explanation:
there is no question/angle so i don't know how to help you
A triangle that has an angle that measures 90 degrees would be a Right Triangle.
Answer:
B
Step-by-step explanation:
Answer:

Step-by-step explanation:
Definition of negative exponent:

In our case, a = 3 and -n = -2.

Now we just evaluate the power in the denominator.

3(a+b) and 3a+b: not equivalent
4(x+2y) and 8y+4x: equivalent