Jose has 7 packs of baseball cards. He gives 5 cards from each pack to his friends and has 56 cards left. Write and solve an equation to find how many cards were originally in each pack.

How to find the y intercept for4x+6y=270

6 people shared 4 subs equally how much each get

A bag contains 6 black, 4 blue, 3 green, 5 yellow, and 4 red marbles. What is the probability of randomly pulling out a blue marble?

Given the altitude of an equilateral triangle is 12 cm, find the exact perimeter of the triangle

Which method can be used to find the area of the composite shape

In a hypothesis test if the research question is, "do the data indicate that the mean is different from a specific value?" then is the hypothesis test a two-tail, left-tail, or right-tail test?

Will's bedroom is 12, feet long and 8 feet wide. His closet is half the length and half the width of his bedroom. What is the area of Will's closet floor?

Solve on the interval [0,2pi) 1 + sin 0=1/2

How to divide fractions with letters

What is 4 to the 3rd power