What is 19-23 and why

What is (5n times 9) times 2n

Solve by substitution x+2y=11 and 3x-7y=-32

The circuit above has a current of 0.32 A coming out of the power supply. Resistors R1, R2, and R3 have resistances of 408 LaTeX: / OmegaΩ, 2,296 LaTeX: / OmegaΩ, and 3,309 LaTeX: / OmegaΩ respectively, what is the voltage of the power supply

Solve for x (x+6+7+9) = 35 what is x?

Miko is packing for a trip. The total weight of her luggage cannot exceed 200 pounds. She has 3 suitcases that weigh 57 pounds each and 2 sport bags that weigh 12 pounds each. Write an expression for the total weight of the luggage.

Does x=5 in this equation? ... 2+3 (x+1) = 6x

How is breaking apart 16 times 34 like solving four simpler problems

A fire station is located 2 units to the east and 6 units to the north of a hospital. if the hospital is located at (-2,-3) on a coordinate map, what are the coordinates of the fire station?

What does the left side of the inequality simplify to if you distribute the - 2? a 2x - 12 b - 2x - 12 c 2x + 12

A textile corporation buys equivalent with an initial purchase price of $750000. It is estimated its useful life will be 3 years and at that time it's value will be$75000.