A collection of 109 coins is made up of quarters, dimes, and nickels. There are 7 fewer dimes than quarters and 3 less than five times as many nickels as dimes. Find the amount of the collection.

Find the distance between - 8 and 16 using the distance formula

De cuantas maneras diferentes se puede elegir una comision de cinco personas a traves de 8, si dos personas determinadas nunca pueden estar juntas en la comision?

There are 15 boys and 20 girls in ms. smith's algebra class. what is the ratio of boys to girls

Under the normal curve, approximately what percent of scores fall between and - 1 to + 1 standard deviations around the mean?

What is the distance between (4, - 1) and (7, 3)

The sum of four times a number and three is the same as the difference of twice the number and eleven. find the number.

What is the perimeter of the shape? 3 cm 5 cm 5 cm 7 cm N centimeters Submit

Calculate the difference scores for the following data from a repeated measures study. Conduct a repeated measures t-test at aplha=.05 to find whether there was a change in scores. Subject A:Pre test score=34 post test score=39.

What is the x and y-intercept of the given equation: 3x-2y=12

What is the degree of the monomial 3x²y3? O2 03 05 06