A manager purchased a total of 21 coffee mugs and key chains. Each coffee mug cost $8.50, and each key chain cost $2.75. If the manager spent a total of $132.50, how many coffee mugs did the manager purchase?

Jordan said 60% of 150 people is 80 people. His work is shown below. Is his answer correct? Explain why or why not. Jordan's work: 60% of 150 = 10% + 50% = 5 + 75 = 80

Convert the improper fractions to mixed numbers, 19/3 13/5

Angie and Becky each completed a separate proof to show that the measures of vertical angles AKG and HKB are equal. Who completed the proof incorrectly? Explain.?

Use the front end addition strategy to add

If h (x) = 6 - X, what is the value of (hon) (10) ?

Now, imagine you have a pizza with 10 slices. There are 3 pepperoni slices, 2 veggie slices, and 5 plain cheese slices.

Laura draws a right triangle she then creates three squares using each side of the triangle shown pic - triangle in the middle with three square on the edges of the triangle which of the methods could Laura prove the Pythagorean theorem 1 - to prove

Miguel valdez sells appliances. he is paid an 8 percent commission on the first $2000 worth of sales, 10 percent on the next $2500, and 15 percent on all sales over $4500. what is his commission on $4910 worth of sales?

Rosa's work finding the median of a set of test scores is shown below. {80, 70, 90, 80, 90, 65, 100, 100, 90} 90 Which statement best describes Rosa's first error? O She should have reordered the elements from least to greatest.

Which transformation will be equivalent to rotating a figure 180 counterclockwise