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Elza [17]
3 years ago
7

At the book store books selling for 15$ are marked 10% off what is the discount? what is the sale price of each book

Mathematics
1 answer:
torisob [31]3 years ago
3 0
The saleprice is $13.5, so the discount is $1.5.
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Alexia took out a 12-year loan for $72000 to renovate her home. If her monthly payments are $680, what is the interest rate?
mart [117]

Answer:

intrest equation

I/PT = R

$680 / $72,000 x 12 years = R

$680 / $864,000 = R

7.8703 = R

or rounded 8%

Step-by-step explanation:

3 0
3 years ago
Evaluate the expression when b= 2 and c=-5. -b+6c
BARSIC [14]

Answer:

-32

Step-by-step explanation:

- 2 + 6 * -5 = -32

6 0
3 years ago
Read 2 more answers
Please help guys please
puteri [66]

Answer:

Sales tax: $352.50

Final Cost: $5052.50

Step-by-step explanation:

8 0
3 years ago
What the answer to this all of those
zvonat [6]
So much stuff at once...
I'm only going to give you the information needed to do this.

All of these involve the 4 main exponent laws.

1) Multiplying.
    When you multiply two 'numbers' that share the same base, you add               exponents and keep the base the same. (ex. 4g²(4g⁴) = 4g²⁺⁴ = 4g⁶)

2) Dividing.
    When you divide two 'numbers' that share the same base, you subtract      exponents and keep the base the same. (ex. 3a⁷ / 3a⁴ = 3a⁷⁻³ = 3a³)

3) To the power of 1.
    Anything to the power of 1 is the same. (ex. 5a¹ = 5a)

4) To the power of 0.
    Anything to the power of 0 = 1. (ex. 2d⁰ = 2(1) = 2)

This should help.
8 0
3 years ago
Which mixed number shows the result of 671 divided by 83
djverab [1.8K]

Answer:

8 7/83

Step-by-step explanation:

671/83

8.084= 8 7/83

3 0
3 years ago
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