You would add 12+15 then subtract it from 32 to get your missing varible
Answer:
Solution of the equation is : n=12
Step-by-step explanation:
Given equation:

Solving the equation for 'n'
Add '19' both sides:


Dividing by '4' both sides:

The Solution of the equation is : n=12
The answer is 10.8. You turn 10 4/5 into 54/5. Then you divide 54 by 5.
Answer: x=102
Steps:
This is an isosceles triangle which mean 2 angles and 2 sides are congruent. In this case, the 3.3 sides corresponds to the 39 degree angle. This means that the other angle next to x angle is also 39 degrees.
39+39= 78
All the angles in the triangle needs to equal 180.
So subtract 78 from 180 to find the degree of x angle.
180-78= 102
Answer:
Kindly check explanation
Step-by-step explanation:
Let amount of money = C
If the number of chocolate bars sold = x
Let cost per chocolate bar = p, since cost per bar isn't stated
Amount of money that will be collected :
C(x) = P * x
The dependent variable is the Amount of money that will be collected as the amount of money depends on the number of chockate bars sold
The number of chocolate bars sold us the independent variable as it dictates the amout of money to be collected, hence it is the predictor variable.