The expression 15n + 12n + 100 represents the total cost in dollars for skis, boots, and a lesson for n skiers. Simplify the expression 15n + 12n + 100. Then find the total cost for 8 skiers.

Write a description of the three different possibilities that may occur when graphing a system of two linear equations.

31. What is the maximum volume of a square pyramid that can pit inside a cube with a side length of 24cm? A) 2,304cm^3 B) 4,608cm^3 C) 6,912cm^3 D) 13,824cm^3

How to divide whole numbers

Solve the inequality for y. 20 <-2y Simplify your answer as much as possible.

Saved Erika wants to know the relative frequency of participants who eat fast food 3 or more times a week. Which ratio should she use calculate her percentage? Question 2 options: A) 91/167 B) 67/102 C) 102/167 D) 91/102

Adam drew two samw size rectangles and divide them into the same number of equal parts. He shaded 1/3 of one rectangle an 1/4 of the other rectangle. What is the west number of parts into which both rectángles could one divided

Two trains start heading toward each other from two cities, the distance between which is 720 km and meet right in the middle. The second train left 1 hour after the first train, but traveled at a speed 4 km/hour faster than the first train.

Divide X^2+77x+20 by x+9 what is the quotient and remainder?

Brass is made from a mixture of copper and other elements. A mixture that is 80% copper is combined with a mixture that is 60% copper, resulting in 100 pounds of brass that is 65% copper.

in slope intercept form write the equation of a line that is parallel to 3x - 5y = 7 and passes through (0, - 6)