Answer:
0, 5, 10
Step-by-step explanation:
You can solve the inequality to determine what values to select.
28 -7x ≤ -4(-7x -7) . . . . . . given
28 -7x ≤ 28x +28 . . . . . . eliminate parentheses*
-7x ≤ 28x . . . . . . . . . . . . . subtract 28 from both sides
0 ≤ 35x . . . . . . . . . . . . . . add 7x to both sides
0 ≤ x . . . . . . . . . . . . . . . . . divide by 35
So, all values that are 0 or greater will make the inequality true:
0, 5, 10
_____
* Parentheses are eliminated using the distributive property. The factor outside parentheses multiplies each of the terms inside. Pay attention to signs.
-4(-7x -7) = (-4)(-7x) +(-4)(-7) = 28x +28
Answer:
10
Step-by-step explanation:
1x+20=30
1x=30-20
x=10
B.) 18x^3
Multiply
6 * 3 = 18
When multiplying exponents, you always add.
x^2 * x = x^3
Combine
18x^3
Answer:
The answer is 44!
Step-by-step explanation:
npp, yw!!! hahaha thank me later okay??
