Answer: it's 72 (B)
Step-by-step explanation: that's what I put. It was correct
So, she can type 12 pages in 1 hour, how many would she type in 9 hours then? let's check,

so in 9 hours, she has that typed that many pages, how many pages remain from the 152? well 152 - p.
<span>Expression x^2-9 </span>has two terms, so is a polynominal. Degree = 2
Answer:
-2 ≤x≤5
Step-by-step explanation:
The domain is the inputs
The lowest value of x is -2 and every value of x is valid up to 5
-2 ≤x≤5
Answer:
10(2)+3/4=20+3/4=20 and 3/4
Step-by-step explanation: