4.5 percent of what number is 33.5

Longs coffee shop sells a refill mug for $8.85. Each refill costs $1.50. Last month, Jalissa spent $26.95 on mug and refills. How many refills did she buy

Whats a constant term?

2. In how many ways can you form 3-letter "words" from the letters of "Adelphi" so that the first and last letters are vowels? No repeats allowed. Explain your answer

If f (x) = - 2 + 8, what is f (-1.8) ?

Decide whether the following statement is always, sometime, or never true. Explain your reasoning. " Any decimal that ends with a digit in the thousandths place can be written as a fraction with a denominator that is divisible by both 2 and 5. "

Which best describes the strength of the model?

Mindy's dog, Rex, weighed 80 pounds a year ago. Now he weighs 92 pounds. What is the percent increase in his weight?

The temperature is at most - 12 degree celsius

A swimming pools large drain will empty a pool in 3 hours while its smaller drain takes 6 hours. If both drains are open how long will it take to empty the pool? A: 4 1/2 hours B: 2 hours C: 9 hours D: 4 hours

A pair of jeans cost x dollars and is subject to a 7% sales tax. Using only one step which of the following expressions could be used to font the cost of the pair of jeans in dollars?