In the expression below, what term will be distributed?
-3x?( 7x2 - x +4)

-3x

Step-by-step explanation:

-3x( 7x2 - x +4)

When we distribute, the term on the outside of the parentheses is distributed ( multiplied) to the terms on the inside of the parentheses

-3x* 7x^2 -3x*-x -3x+4

-21x^3 +3x^2 -12x

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation:

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!