For the Fist One it’s Pentagonal Pyramid
Answer:

Step-by-step explanation:
we have

step 1
Apply the distributive property both terms


step 2
Combine like terms



Answer:
B, the y-intercept
Step-by-step explanation:
The y-intercept will change but all else will stay the same.
When you shift a function up and down, the y-intercept will change.
Answer: hope this helps
Step-by-step explanation: A is 3.2 x 100 = 320, 4.1 x 400 = 1,640, 2.7 x 600 = 1,620
0.7 can also be written as 7/10. All you need to do is multiply 7/10 by 1/10. You will get 7/100 which is 0.07