Hats and mittens are on sale at the store! one woman was able to buy 5 hats and 4 pairs of mittens for $30.
another woman purchased 3 pairs of mittens and 2 hats for $19. find the price of one hat (x) and one pair of
mittens (y).

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.

Suppose m: angle a =77 degrees what is the measure of a complement of a complement of angle a, what is a conclusion you can draw about a complement of a complement of an angle