Answer:
y = 13x - 55
Step-by-step explanation:
So this is what we know
Selling price = $13 per copy
Expenses = $55
The formula for profit in this case is:
Profit = total selling price - expenses
In which y is the profit
The total selling price is 13x. x here is for the number of manuals she sells
The expenses are $55.
This then becomes y =13x - 55
HOPE THIS HELPED
Answer:
36ft^3
Step-by-step explanation:
l x w x h
=6 x 3 x 2
=6 x 6
=36
36ft^3
Question 21: 24 minutes
x = 
x = 24
Question 22: 20 centimeters
x = one side of the square
x² = 25
x = 5
4x = perimeter
4(5) = perimeter
20 = perimeter
Question 23: 17 sides
Hexagon = 6 sides
Octagon = 8 sides
Triangle = 3 sides
Total amount of sides = 6 + 8 + 3
Total amount of sides = 17
3 x 2 is 6. 6 x 5 is 30.. There you go, the answer is 30.
Answer:
149
Step-by-step explanation:
167-18 = 149
149 is the answer
