(1) Answer: Identity true

(2) Answer: Identity true

(3) Answer: Identity true

Answer:
f(4) = -18
Step-by-step explanation:
f(x) = -5x + 2
f(4) = -5(4) + 2 = -20 + 2 = -18
Answer:
27
Step-by-step explanation:
She is wrong the answer is 27, all you have to do is multiply the number by the percentage as a decimal (.45)
Answer:
Step-by-step explanation:
<u>The sum of -1 3/4 and 2 1/2:</u>
- - 1 3/4 + 2 1/2 =
- 2 1/2 - 1 3/4
<u>The difference between 2 1/2 and 1 3/4:</u>
<u>This is same as well as:</u>