Monica paid sales tax of $3.60 when she bought a new bike helmet. If the sales tax rate was 9%, how much did the store charge for the bike helmet before tax? The store charged $ for the bike helmet.

Anyah Filled a bucket with 1/2 of a gallon of water Later she pured out 3/10 of a gallon of the water How much water is left in the bucke. Simplify your answer

Use a one-sample ‑test, based on the data below, to test the null hypothesis against the alternative hypothesis. The sample has a mean of and a standard deviation of. Calculate the standard error (SE) and the ‑statistic for this test.

What happened when zonk blew air into a rubber glove

What is the value of x in the following equation? y=3x-5 6x+3y=15

Doug has a weekend job. He earns $9.50 an hour and works 6 hours on Saturday. He works some more hours on Sunday, and his paycheck totals $133.00. How many hours did Doug work Sunday?

Randy ran a mile in 6.2 minutes. Leslie ran a mile in 6.35 minutes. How many seconds longer did it take Leslie to run the mile than it took Randy?

Which expression shows that 11 + 7 = 5 + 13?

When Wyatt commutes to work, the amount of time it takes him to arrive is normally distributed with a mean of 45 minutes and a standard deviation of 3 minutes.

Which statement about the symbolism in Egyptian maya or Chinese guardian figures are true a. the Egyptian sphinx symbolizes the power and bravery of the common man B. the Chinese lion symbolizes the power of the military to control the empire C.

X-2y=4 x-2y=5 how many solutions does these equations have