How do you subtract an integer from another integer without using a number line

Say you want to create a ladder. which lines should be parallel and perpendicular to each?

6. Marisol plans to make 9 mini-sandwiches for every 2 people attending her party. Write a ratio that is equivalent to Marisol's ratio.

Lane is very excited to go shopping at his favorite toy store the toy store is having a 30% off sale if the board game he wants normally cost 26.95 how much would it be after the discount.? A.$8.09 B.$18.87 C.$26.65 D. 35.04

Put these in order 0.9 75% 4/5

Four gallons of gasoline cost 16.80. what is the price of gasoline in terms of gallons per dollar

Jay, a freelance editor, charges the rates shown in the table below to edit manuscripts. The cost per page increases as the quality of editing improves. Jay also gives a 5% discount if the entire amount is paid up front.

1) What is the difference? Complete the equation. 4 1/3 - (-2/3) =

What does 4x+5x-30=180 equal

Factor completely, then place the answer in the proper location on the grid. 16x^4 - 64y^8

Mr. Garcia has driven 60 miles, which is 2/3 of the way to his sister's house. How much farther does he have to drive to get to his sister's house?