Answer:
A, C, and E
Step-by-step explanation:
It seems you forgot to add the possible answers to the question, but these are all of the choices that contain grammatical errors and should be revised.
I think it is 20 because you have to multiply and then divide them add 11 then subtract 9 idk what I am saying
<h3><u>The value of x is equal to -2.</u></h3>
5(2x + 8) = -8x + 4
<em><u>Distributive property.</u></em>
10x + 40 = -8x + 4
<em><u>Add 8x to both sides.</u></em>
18x + 40 = 4
<em><u>Subtract 40 from both sides.</u></em>
18x = -36
<em><u>Divide both sides by 18</u></em>
x = -2
First, subtract to get the difference.
2.85 – 2.78 = 0.07
Next, divide 2.78 by 100
2.78 ÷ 100 = 0.0278
So, 0.0278 is 1%. Divide 0.07 by 0.0278 to get the answer.
0.07 ÷ 0.0278 ≈ 2.518
2.518 ≈2.5
Therefore, the percentage increase is approximately 2.5% (that's the answer).
Hope this helps!
Answer:
Option A. 
Step-by-step explanation:
step 1
Find the volume of the sphere ( medicine ball)
The volume is equal to
we have
----> the radius is half the diameter
Convert inches to feet
Remember that
1 ft=12 in
assume
substitute
step 2
Find the weight of the ball
Multiply the volume in cubic foot by 100
Round to the nearest pound
