Monica paid sales tax of $1.50 when she bought a new bike helmet. If the sales tax rate was 5 percent, how much did the store charge for the helmet before tax

Last year there were 1,435 8 grade students enrolled at your school. This year there are 1220 ... What is the percent change in the number of 8th grade?

If you have 3/4 cups of flour how many eighths do you have

Eddie the elf made 13 toys one day in the workshop. some were dolls and the rest were action figures. the number of action figures he made was one more than twice the number of dolles he made. how many dolls and action figures did eddie make?

Heidi has x donations for the bake sale. Grandpa Case has 2 fewer donations than Heidi. If there are 7 donations in all, which equation represents the equation to determine the value of x?

Who put the alphabet in math?

The beginning balance of a credit card account is $500. The monthly interest rate is 0.012. If a payment of $100 is made on the last day of the month, what is the ending balance?

If 25% of an item is $17.00 what is the original price?

Slope and y intercept

A website requires a 7-digit password. How many different passwords can be made using the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9 if each number can only be used once? A. 120 B. 70 C. 5,040 D. 604,800

What is the solution for x in the equation? 3x - 42 = - 6x + 21