Set up and solve a system of equations to solve the problem. A jar contains n nickels and d dimes. There are 18 coins in the jar, and the total value of the coins is $1.30. How many nickels and how many dimes are in the jar?

The jar contains
nickels and
dimes.

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. another supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which would you choose and how much would you save with that choice? show calculator try it! if you buy 1000 ml bags, how many do you need to buy each month? type your answer in the space provided and click on the check answer button.

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?