In two years, linda will be half as old as her mother. her mother is 38 years old now. what is linda's current age?

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)

One cell phone plan charges $20 per month plus $0.15 per minute used. a second cell phone plan charges $35 per month plus $0.10 per minute used. write and solve an equation to find the number of minutes you must talk to have the same cost for both calling plans.

P= price tax is 4% added to the price. which expression shows the total price including tax?