What is 4+4 will mark as brainliest

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.

A system of equations with a linear and quadratic equation must have two solutions.

How many ways are there of arranging three different Math books, five different History books and four different Science books side by side on a shelf if books of the same subject must be together?

There is a string of green and white lights strung around a mirror. For every 6 green lights there 4 white. If there are 4 lights, how many white lights are there

The number of sides of a regular polygon is given. Find the measure of each interior angle of each polygon. 11. 7 12. 9 13. 11 14. 15 15. 17

1 Why is it important to organize the equations so that the variables and operations are in columns? Explain. 2Describe a general method for deciding which variable to eliminate when using linear combinations.

What is the greatest number of teams can be formed that have the same amount of boys and girls on each team if they have 54 girls and 84 boys.

Police can estimate the speed of a vehicle before the brakes are applied using the formula 0.75d = (s^2) / (30.25) where s is the speed in miles per hour and d is the length of the vehicle's skid marks.

Classify each polynomial by its degree and by its number of terms (i. e. cubic or degree=3; trinomial. (a) 5x^4-8 (b) 4a^2-2a-16 (c) 9m^3

The ratio of books to magazines is 9:11 what percent of the reading materials are books