1/4 is equal to 2/8, and you only add the numerators in fractions, so the answer is 2/8 + 7/8 which is 9/8, or 1 1/8.
Answer:
-3r -16
Step-by-step explanation:
2 (r - 3) - 5(r + 2)
Distribute
2r-6 - 5r - 10
Combine like terms
-3r -16
Answer:
4
Step-by-step explanation:
h(7)= 7²-1= 49-1= 48
f(h(7))= 48/3 -12
= 16-12
= 4
Answer:
20 minutes
Step-by-step explanation:
hope it helps u
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