What value in the replacement set is a solution to this equation? 3(n+7)=48 replacement set: {8, 9, 10} drag the solution into the box.

n = 9 is the value in the replacement set is a solution to the equation

Step-by-step explanation:

Given an equation:                      .....[1]

Replacement set: {8, 9, 10}

For n = 8

Substitute in equation [1], we get;

          False.

Similarly, For n = 9

Substitute in equation [1], we get;

          True.

for n = 10

Substitute in equation [1], we get;

          False.

Therefore, the value in the replacement set is a solution to this equation is, 9

45

step-by-step explanation:

to find a percentage, add a decimal in front and multiply it by the other number.

.25 times 180= 45