Equation seven times a number is 28

Divide 72 ft in the ratio 9:4:5

A taco stand sells tacos for $3.25 each the stands expenses for the day are $210. define your variables and write an inequality to represent the amount of taco they need to sell per day to make a profit, and then solve the inequality.

What is the perimeter of an area

What is the factored form of the expression? 120y^2 - 63y - 147

How do i use parentheses to rewrite 16 - 4 * 3 + 7 so that it equals 120?

Swimming 1/4 of a mile uses about the same number of calories as running 1 mile. Glida ran a 26 mile marathon. about how far would her sister have to swim to use the same number of calories Glida used during the marathon?

A can diameter is 3 inches, and its height is 8 inches. what is the volume of the can.

Mo's farm stand sold a total of 164 pounds of apples and peaches. she sold apples for $1.75 per pound and peaches for $2.50 per pound. If she made $337.50, how many pounds of peaches did she sell?

Use strong mathematical induction to prove the existence part of the unique factorization of integers theorem (Theorem 4.4.5). In other words, prove that every integer greater than 1 is either a prime number or a product of prime numbers.

Solve the equation by factoring. 25d3 - 36d = 0