sean buys 7 postcards to send to his friends. He also buys a t-shirt for $15.89 to give to his best friend. He pays a total of $19.32. Write an equation to find how much each postcard costs.

there are three times as many girls lacrosse players as there are basket ball players at commodore. if there 84 total athletes between the two teams how many lacrosse players are there

Find the hypotenuse of a triangle that has a 13 cm leg and a height of 7 cm

Two number cubes are rolled. What is the probability that the first lands on 2 and the secend lands on a number greater than 4? Enter you anwser, as a fraction in simplified form, in the box.

Create two whole number division problems that have a quotient of 9 and a remainder of 5

What does y stand for in y=mx+b

If the first chapter of a certain book is 40 pages long and makes up 20% of the book, how many pages does the entire book have?

Find the nth term - 2,1,4,7

Identify the property demonstrated. 4 (3 + 5) = 4 • 3 + 4 • 5

Use compatible numbers to estimate the quotient 19.45 divided by 4.52

Sarah bought a binder for $7.25 and six folders that totaled $9.05 how much did each folder cost