Jaymes has a collection of quarters and nickels. a) In the Table below:
Write an equation to represent the total value of the
coins
- define
your variables
answers:
Equation representation
quarters
nickels
total

What is the solution to the equation 9^(x+1) =27

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?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?