Andy buys a computer that costs $575. The sales tax is 5%. Describe a mathod he could use to estimate the sales tax. Will the estimated tax be graeter than ir less than the actual tax? Explain. (Sho

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0.770000 in scientific notations

A rectangle is three times as long as it is wide. If the total area of the rectangle is 48 square inches, what is the length of the rectangle?

What is the distributive property of 24 and 40

15/8 how to simplify

Zina solves a system of linear equations by elimination and finds that the solution to a system is (2, 2). One of the equations is a + b = 4. Which answer could be the other equation? a + 3b = 4 2a + 2b = 2 4a + 4b = 8 a + 3b = 8

Solve for h, if the given equation is: s=2πr^2+2πrh solve

El has $10.25 to spend at the book fair. She wants to purchase 3 books that cost 12.45 $3.15 and $4.30. Does she have enough money to purchase al 3 books?

O earn a profit of $25, what percent does the store need to markup the item

The area of egypt is 386,700 square miles. the area of wyoming is about 97,818 square milesegypt is about how many times as large as wyoming? explain how you solved the problem

A population of 130,000 grows 4 % per year for 14 years. How much will the population be after 14 years?