You can prove it by the SAS postulate which should be the first option
Answer: y=-5
Step-by-step explanation:
The rule for negative exponents is that if the exponent is negative to begin with, in order to make it negative, you put it into the denominator of a fraction, and raise it to whatever the power is. To go from positive exponents (those that are already in the denominator), move it up to the numerator and make the exponent negative. So your solution would be 5x^-2
Answer:
Try retyping ,which expressions ..?? Maybe it didn't come out
Answer:
I have no idea.
Step-by-step explanation:
I failed geometry.
