Add the equations.
x-y%2B0.5x%2By=7%2B5
1.5x=12
highlight%28x=8%29
Now use either equation to solve for y.
8-y=7
highlight%28y=1%29
x=8
y=1
False irrationals number have no end with no patterns (example would be pi)
Compound interest is the addition of interest to the principal sum of a loan or deposit, or in other words, interest on interest.
Answer:

Step-by-step explanation:
Coordinates of B are

Coordinates of C are

Distance between two points

Distance of BC





Answer:
The percent change in quantity is -0.14%.
Step-by-step explanation:
The formula to compute the change in quantity is:

The income elasticity of demand is 2.80.
Percent change in price is -5% (since the prices decreases)
Compute the percent change in quantity demanded as follows:

Thus, the percent change in quantity is -0.14%.