The sum of two numbers is 61. five times the smaller number is 23 more than the larger. find the numbers

How many gallons of paint will you need to paint a bedroom that is 10 ft by 14 ft with walls that are 7 1/2 ft high? The walls will need two coats to cover the old paint.

Cost of tickets is 90. 7 adult tickets and 12 kids tickets. Kids tickets 2/3 the adult ticket. How much are adult tickets

Rectangular prism with a length, width, and height of 1/5 cm, 2/5 cm, 3/5 and cm, respectively

Which facts are true for the graph of the function below? Check all that apply. f (x) = (2/5) ^x A. The range of F (x) is y > 0. B. The domain of F (x) is x > 0. C. The y-intercept is (0, 1). D. It is increasing. E. It is decreasing. F.

Graph the system of equations below and find the solution. y = 2x y = - x + 6

A student estimates that it would take 3 hours to write a book report, but it actually took her 5 hours. What is the percent error?

Jerry makes 20$ an hour. He spends 30 dollars a day on transportation and food. Write an expression to describe his spending and earnings for the day, where x is the number of hours that Jerry works that day.

Find the percent increase for the given original and new quantities in parts a through c. a. Original quantity: 100 New quantity: 106 b. Original quantity: 10 New quantity: 16 c. Original quantity: 50 New quantity: 56 a.

What is - x^2+12x-32 in standard form?

Simplify the given equation. 5x + 2 (x - 3) = - 2 (x - 1) 7x-3 = - 2x-1 7x - 6 = - 2x + 2 7x-6=-2x-2