The selling price of an item is $390. It is marked down by 10 %, but this sale price is still marked up from the cost of $270. Find the markup from cost to sale price.

12.00$ hourly wage increased by 6%

Determine the domain and range of the function F (x) = (x-3) {exponent of 2 behind the parentheses}

Adam bought a treadmill and a dirt bike from a sports equipment store for y dollars. He signed an installment agreement requiring an 8% down payment and monthly payments of x dollars for 18 months.

The distance from city A to city B is 3 times father than the distance between city B and city C. The total distance from city A to city B to city C is 50 miles. How far is it from city A to city B?

Write each statement as an algebraic expression. The quotient of the number that is 1 greater than a number b and the number that is twice as large as b.

If 3 is added to a number and the sum is tripled , the result is 21 more than the number. find the number.

The lengths of the base of a trapezoid is 12ft and 5ft the height is 96 in what is the area of the trapezoid

The Ferrels save $150 each month for their next summer vacation. Write an equation that they can use to find s, their savings, after m months.

The sum of three consecutive integers is - 255. what are they?

How many two third ounce can be made with 8ounces