Write the word sentence as an equation. Then solve. 12 more than a number n is - 9.

What is the solution to the system of equations represented by the two equations? y = - 2x + 7 y = 1/3x answer = (,)

FInd the original price of the tent. A camping store increases the price of a tent by 25%. A customer then uses a $10 coupon for the tent and pays $152.50.

On Thursday, a local hamburger shop sold a combined total of 282 hamburgers and cheeseburgers. The number of cheeseburgers sold was two times the number of hamburgers sold. How many hamburgers were sold on Tuesday?

Complete the table below to solve the equation 2.5x - 10.5 = 64 (0.5x).

4. A foresting service conducted a survey to see if tree farms that planted hardwood trees were more profitable over a 30-year period than tree farms that planted softwood trees.

Tony plans to save 20 nickels each week from his allowance. A nickel weighs 5 grams. How many kilograms of nickels will Tony save in 10 weeks

412 students were surveyed about their preferences of sports. 115 students like football, 100 students like baseball, and 45 students like both sports. how many students like exactly one of the two sports?

Find the missing number in this problem Make sure your answer is fully reduced. 3/4 - 1/2 equals X

In a group of 1,200 people, 468 have brown eyes, 252 have blue eyes, 132 have green eyes, and 348 have black eyes. What is the probability that a person chosen at random from this group has blue eyes?

Which most likely occurs because resources are nonrenewable and because wants and needs are unlimited?