Ascientist needs 10 liters of a 20% acid solution for an experiment but she has only a 5% solution and a 40% solution. to the nearest tenth of a liter about how many liters of the 5% and the 40% solutions should she mix to get the solution she needs? find the equation

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

Someone answer asap for ! 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?

If g^-1(x) is the inverse of g (x) which statement must be true