The answer is b. angles p and s; angles q and r
Combine like terms
11x^2 - y
Answer:
-9+5=-4
Step-by-step explanation:
a negative times a negative is always a positive.
Answer:
Step-by-step explanation:
bvgfyr
Answer: 145.8
Step-by-step explanation: you have to divide 45 and 25 to get 1.8, then you get 81 and you multiply 81 x 1.8 to get your answer.