The difference of the squares of twenty and thirteen

The sum of two numbers is 13, the difference is 4. What are the numbers?.

Hank estimated the width of the door to his classroom in feet. What is a reasonable estimate?

The recipe calls for 1/2 teaspoon of red pepper flakes for every 1 1/4 teaspoons of black pepper. How many teaspoons of red pepper will you need if you see only one teaspoon of black pepper?

does the data in the table represent a direct variation or an inverse variation? Write an equation to model the data in the table. x 6 y 9, x8 y 12, x 12 y 18, x 20 y 30

Find two numbers that round to 35.4 when rounded to the nearest tenth. Write the numbers in the box.

Mrs. Gordon had $40 to spend on cookies and pies. She bought 4 cookies, each of which cost $3. She spent twice as much on pies as she spent on cookies. Mrs. Gordon bought 3 pies that each cost the same amount.

A bag contains 5 green marbles, 8 red marbles, 11 orange marbles, 7 brown marbles, and 12 blue marbles. You choose a marble, replace it, and choose again. WHat is P (red, then blue) ?

Given g (x) = - x-2, find g (0)

Able is 6' tall and cancel 8' shadow a lamppost next to him cast a 3.5' shadow you to drop down the news to build an equation that can be used to find height H of the lamppost

Quick Math, 75% of 180?