Jill spent 19 1/4 hours doing homework last week.
Step-by-step explanation:
3(x+4) ≤ 36
3x + 12 ≤ 36
3x ≤ 24
x ≤ 8
Answer:
b
Step-by-step explanation:
Answer:
Yes, I believe that is correct. I may be wrong.
Step-by-step explanation:
Answer:
21
Step-by-step explanation:
He will guess correctly 25% of the time.
He has 84 questions
25% of 84
.25 * 84
21
We should expect that he will get 21 questions correct