10 4 4) Maureen has spent 12 9/10hours tutoring students in math and 6 3/4 tutoring students in science, Which choice is the bes
t estimate for how many hours Maureen has spent tutoring?
(A) 15 hours
(C) 20 hours
(B)25 hours
(D) 30 hours
1 answer:
Answer:
(C) 20 Hours
Step-by-step explanation:
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I think the answer would be x= 4/7 y = +-16/7
Step-by-step explanation:
Answer 3
multiply 4 by -20
1/4×-20
= -20/-20
= 1 answer
<span>3/7 - 10/7
= - 7/7
= -1
answer
-1</span>
Answer:
x = 8
y = 16
Step-by-step explanation:
8 + 8 = 16
y = 16
Answer:
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