Write a function g whose graph represents the indicated transformation of the graph f(x) = |2x - 1| + 3 ; reflection in the y -axis

Evaluate the expression for the given value of the variable 7a - 4a for a =8

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?

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