Must m, in the equation y=mx+b=, always be a positive number?

Mike was at the beach for five days ans found 8 seashells. He plans to give all of his seashells equally to his four friends. How many seashells will each friend get?

How to work surface area

In applying the first-in, first-out method of costing inventories, if 8,000 units that are 30% completed are in process on June 1, 28,000 units are completed during June, and 4,000 units are 80% completed on June 30, the number of equivalent units

Julie buys a pair of earrings for $7. Now she would like to the same earrings for 2 friends. How much will she spend for all 3 pairs of earrings.

Simplify the expression. three fifths y plus left parenthesis negative six fifths y right parenthesis 3 5y+- 6 5y three fifths y plus left parenthesis negative six fifths y right parenthesis 3 5y+- 6 5y equals= (Simplify your answer.

a box contains 12 1/2 square feet of tiles and cost $40.21. What is the approximate price per square foot?

Dustin is three times as old as Margaret. In 7 years he will be twice as old as she will be then. How old is she now?

F (x) = (x + 2) (x - 1) (x - 2) b) Find the y-intercept of the function.

In a 10% sale a jumper costs £36. How much does it usually cost? A. 40 B. 39.60 C. 32.40 D. 360

A 24-ounce box of cornflakes cost $4.59. What is the unit rate