A grocery store buys peaches from a local farmer for $1.50 per pound. To make a profit, the store sells the peaches to customers for $2.00 per pound.

What is the equation of the graph that represents f(x)=x^4 stretched vertically by 2 and shifted up 3 spaces

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?

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.