Sebastian has $3.75 worth of dimes and quarters. He has a total of 21 dimes and quarters altogether. Determine the number of dimes and the number of quarters that Sebastian has.

What are the solutions of x2=16x-28

What is the difference between theoretical and probability and experimental probability

20 stuffed animals she want to store them in plastic bags she estimates she can fit three stuffed animals in each bag how many bags will she need?

The sum of the speeds of two trains is 719.9 miles per hour. If the speed of the first train is 8.1 mph faster than that of the second train, find the speeds of each.

Find the range of the following data set. 14.5.3.12.13 11 001 1

What is 7 / 28ths simplified?

Convert 35/20 into a decimal

Which expression is equivalent to 2 (2x+1) + 3x+3

Which expressions represent the product of exactly two factors? Choose 2 answers: Choose 2 answers: (Choice A) A x+yx+yx, plus, y (Choice B) B 5 (x+y) 5 (x+y) 5, left parenthesis, x, plus, y, right parenthesis (Choice C) C (x+y) left parenthesis, x,

Every evening jenna empties her pockets and puts her change in a jar. At the end of the week she counts her money. One week she had 40 coins, all of them dimes and quarters when she added them she had a total of $7.