Answer:
Step-by-step explanation:
Answer:
This equation is invalid, the left and right sides are not equal, therefore there is no so
Step-by-step explanation:
Simplifying
5 + 2y = 13 + 2y
Add '-2y' to each side of the equation.
5 + 2y + -2y = 13 + 2y + -2y
Combine like terms: 2y + -2y = 0
5 + 0 = 13 + 2y + -2y
5 = 13 + 2y + -2y
Combine like terms: 2y + -2y = 0
5 = 13 + 0
5 = 13
Solving
5 = 13
Couldn't find a variable to solve for.
This equation is invalid, the left and right sides are not equal, therefore there is no so
Answer: 56 old houses
Step-by-step explanation:
21/3=7
there are 7, 3 new houses.
so 7(8)=56
Answer:
0.2
Step-by-step explanation:
Present Value = $320
Before 1 One Year, Value =$400
Discount = $400-$320= $80
% Discount = (Discount/Amount Before 1 Year)*100
%D = (80/400)*100
.%D = 20% Or 0.2