How do you do something like this?

(8/10) ^-2

What is 5.48 million in scientific notation?

Write three equations such that they form a system of equations with y = 5x - 3. the systems should have no, one, and infinitely many solutions, respectively.

The alphabet game costs $.25 to play. Before the game, 26 slips of paper with a different letter of the alphabet on it are put into a bag. A player draws one slip from the bag. If the player draws a vowel (A, E, I, O, or U), he or she wins $1.

John Brown has a $50,000 loan. He has a 9% annual interest rate. He paid $2,000 in fees and $4,486.05 in total interest the first year.

What is an equation for 2,0 and - 2,2

Order from greatest to least 6 1/20, 6.1, 6.07

Can a rectangle be a rhombus explain

The total cost of a sandwich, glass of milk, and an apple is $3.50. The milk costs one and a half times as much as the apple. The sandwich cost $1.40 more than the apple. What is the price of each?

This table shows the number of cats and the number of dogs kept as pets in five different towns. What can you tell from this table?

The product of two consecutive odd integers is 63. What are the integers? Use a quadratic equation to solve for the integers.