At a tailor shop, it costs $6.19 to shorten a pair of pants and 4 times as much to mend a dress. Choose the answer that correctly completes the statement. It would cost Lisa $ ? to shorten one pair of pants and mend one dress.

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

What is the y intercept of f(x)=(1/2)^x?

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?