How to add mixed numbers

Marissa's Fashions purchases designer boots from a manufacturer for $50.88 per pair. Marissa then adds a certain amount to the price of the boots as a markup when she sells them in the store.

Directions: Write and solve each inequality. Graph the solutions on a number line. 1. Eight plus "x" is less than twenty-eight. 2. "Y" minus twenty-five is greater than fifty-five. 3. Six times "a" plus eight is greater than or equal to forty-one.

The sum of the measure of the interior angles of a polygon is 1980°. What polygon is it? 10-gon 11-gon 12-gon 13-gon

What does c equal in the proportion 7/C = 14/8 A. 7 B. 4 C. 8 D. 3

How many solutions does this equation have and how do you know? {3x+y=2 {4y=12-12x

Whats the quotient of 8453 and 35?

which shape had a larger area: a rectangle that is 7 inches by 3/4 inch, or a square with side length of 2.5 inches? Show your reasoning.

A manufacturer of golf clubs makes a profit of $50 per set on a model A set and $55 per set on a model B set.

Evaluate the expression. 92-14⋅12 Enter your answer as a number, like this: 42

What is the coefficients of the x term 4x-2y-x+5y-8