Tell whether the ordered pair is a solution to the given system.
(1,-4); {x - 2y = 8, 4x - y = 8}

Arectangle has a width of 9 units and length of 40 units. what is the length of a diognal. a. 31 unitsb. 39 unitsc. 41 units d. 49 units

Awater tank holds 18000 gallons. how long will it take for the water level to reach 6000 gallons if the water is used at anaverage rate of 450 gallons per day

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.