josh had 240 seashells and brianna had 260 seashells. how many shells did brianna give to josh so that he would have 50 more than her?

A store charges their customers based on the number of items that they buy. Jane bought four items and was charged $15 and George bought twelve items and was charged $39. Write a function to model the cost based on the number of items you buy.

7 (23) = 7 (20 + 3) = ?

If 9<15mx-8<27, where m is a positive constant, what is the possible range of values of 8/3 - 5mx?

A study found a correlation of r = - 0.61 between the gender of a worker and his or her income. You may correctly conclude A. women earn less than men on average. B. an arithmetic mistake was made. Correlation must be positive. C.

Raina makes eight dollars for each hour of work. Write an equation to represent her total pay p after working h hours

3x + y = 7 4x + 2y = 16

Can you solve this for me I'm learning it in math 5x+13>7 (x+3)

Eric buys new clothes for school. He has 3 pairs of pants, 4 shirts, and 2 pairs of shoes. How many different outfits does he have?

What are the x - and y-intercepts of the following equation? - 2x + 8y = 8

Give a verbal description of the subset of real numbers represented by the interval X is greater than five