Answer:
8 bags, but will have some extra.
Step-by-step explanation:
The area of the lawn is 120 square feet, and 15 x 8 =124.
Answer:
See Explanation
Step-by-step explanation:
<em>The question has missing details; However, the following explanation will guide.</em>
<em></em>
Represent the boots print with y and the Liz's feet with x
<em>To calculate how much the boot is longer than her feet, we simply get the difference between the length of the boot's print and her feet;</em>
i.e.

<em>Note that her boot print (y) will always be greater than her feet (x)</em>
<em></em>
Take for instance;


The difference will be


Answer:
Step-by-step explanation:
Answer:
3 7/8
Step-by-step explanation:
You add all of the numbers into one big pile then subtract it from 20 to get your answer.
Answer:
x=16
Step-by-step explanation:
Simplifying
0.4x + -4 = 2.4
Reorder the terms:
-4 + 0.4x = 2.4
Solving
-4 + 0.4x = 2.4
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '4' to each side of the equation.
-4 + 4 + 0.4x = 2.4 + 4
Combine like terms: -4 + 4 = 0
0 + 0.4x = 2.4 + 4
0.4x = 2.4 + 4
Combine like terms: 2.4 + 4 = 6.4
0.4x = 6.4
Divide each side by '0.4'.
x = 16
Simplifying
x = 16