Define a variable, then write and solve an inequality: Alex and his mother spent at least $130 while shopping for new clothes. Alex spent $52. How much money did his mother spend?

What is 15/50 written in percent

At a party 28 handshakes were exchanged. each person shook hands exactly once with each of the others. how many people were present?

If the dish started with 1500 bacteria, how many will there be in 12 months

ok guess i got a question for ya what is 0.9% of 54

If the food and beverages cost $21.60 before a 7% meal tax is applied, what is the total cost of the bill?

Penelope determined the solutions of the quadratic function by completing the square. f (x) = 4x² + 8x + 1 -1 = 4x² + 8x -1 = 4 (x² + 2x) -1 + 1 = 4 (x² + 2x + 1) 0 = 4 (x + 2) ² 0 = (x + 2) ² 0 = x + 2 -2 =

A home is to be built on a 56 foot 9 inch wide lot. The house is 5 feet 5 inches from the side of the lot and is 34 feet 10 inches wide.

How many wooden signs can be painted with one gallon of paint? Between what two numbers does the answer lie?

What is the answer for 336.752 divided by 31?

Twelve synchronized swimmers are forming a circle. The locations of three of those swimmers are (13,-2), (-1,-2), and (6,-9). A 4th swimmer will appear in the middle of the circle. Where would the center swimmer need to be located?