Answer:
10ibs=1000% 6ibs=600%
Step-by-step explanation:
Replace the x in 7x by (3x + 1):-
(f o g)(x) = 7 * (3x + 1)
= 21x + 7 which is choice D.
Is one of the answer choices no solution because that’s what I got.
His grandfather cuts 45 1/4 bales of hay in the other field
