Answer: B.x(0.75)
Step-by-step explanation:
If the jacket has a cost of
, but has
off and we have to add the
in tax, we can write all in the following expression:

Where:
is the cost
is the percent off
is the tax
Then:

This can be also rewritten as:
Hence, the correct option is B.
Answer:
5
Step-by-step explanation:
40% means 40 parts out of 100. If we have made the numerator of the fraction 2, we have divided 40 by 20. To make this fraction equal to 40/100, we have to divide 100 by 20 as well, giving us 5.
Answer:
I am not sure but I think it is 3
Step-by-step explanation:
2x+29=5x+20
5x-2x+29=20
3x=-9
1x=3
Square root of 3 because it equals 1.73