45 degrees..........................
Answer:
Number of marbles Andrea has can be expressed as = marbles
Step-by-step explanation:
Given:
Number of marbles Jennifer has = marbles
Andrea has 4 times the number of marbles that Jennifer has.
∴ Number of marbles Andrea has can be expressed as = marbles
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You subtract the like terms
Answer: f(f(f(x)))=8x-7
Step-by-step explanation:
Since we were given f(x) and f(f(x)), We plug that into f(x) again to get f(f(f(x))).
2(4x-3)-1 [distribute]
8x-6-1 [combine like terms]
8x-7