Hi
<span>5(4c-2d) + 2d - 6(d-3c) = 20c - 10d + 2d - 6d + 18c
5(4c-2d) = 5(4c)+5(-2d) = 20c-10d
- 6(d-3c) = -6(d)-6(-3c) = -6d+18c
</span>20c - 10d + 2d - 6d + 18c = 20c + 18c - 10d - 6d + 2d = 38c - 14d
20c+18c = 38c
-10d-6d+2d = -16d+2d = -14d
Answer: 38c-14d
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Answer:
it’s doing the same thing to me ??
Step-by-step explanation:
F(3), replace r with 3
f(3)=3.14(3)^2=3.14(9)=28.26
f(3)=28.26
Answer:
4
Step-by-step explanation:
Step-by-step explanation:
