Can someone explain to me the concept of matrices?

What is the amount in the account that compounds Once a Year after five years?

Drug x, a drug that claims to treat male pattern scalp hair loss, was administered for 12 months to over 1800 men aged 18 to 41 with mild to moderate amounts of ongoing hair loss.

The Law of Cosines lets you find missing measures in a triangle when you know the measures of two sides and the included angle, or three sides. True or false?

True or false. 4pounds=64ounces

A warehouse ships cans of soup weighing 19 oz each in a box that weighs 6 oz. Which gives the weight of a shipped box containing n cans? a. 19 (n + 6) b. 19 + (n + 6) c. 25n d. 19n + 6

Find the product 3 • (-7)

What is an equivalent fraction for 1/3

Use the distributive property to simplify the expression. -7 (8x - 3) + x A. x + 10 B. - 15x + 4 C. - 9x - 4 D. - 55x + 21

How to get a scholarship

All of the following equations have the same solution except ___. 3m+2=-10 2-3m=-10. - 10=-3m+2. - 3m+2=-10