The math class has a set of 40 calculators, and 85% of the calculators have working batteries. How many calculators need new batteries

What is the slope of y = - 1 + 3. r?

The diameter of a U. S quarter is 24.26 millimeters. how long is a line of 37 quarters laid edge to edge? a. 8.97 mm b. 89.76 mm c. 897.62 mm d. 8976.2 mm

Alan rented a truck for one day. There was a base fee of 15.99, and there was an additional charge of 81 cents for each mile driven. Alan had to pay 115.62 when he returned the truck. For how many miles did he drive the truck

The measure of an angle is 135 degrees. What is the measure of its supplementary angle?

20 trays of paint, 5 colors each, 1 color is purple, what is the fraction of the color purple

Complete this activity. Mr. Home buys two quarts of ice cream, one carton of soda, and three sacks of cookies for a Sunday School party. The respective unit prices are 60, 70, and 45 for each unit. On his way home Mr.

The school you want to go to has an acceptance rate of 15%. That means that 15% of the students who apply to the school get in. The school took 1800 students last year. How many students applied?

Jason tossed a fair coin 3 times. What is the probability of getting a head and two tails in any order?

For breakfast, Sarah can choose eggs, granola, or oatmeal as a main course, and orange juice or milk for a drink. Sarah says that the sample space for choosing one of each contains 3 to the 2nd power = 9 outcomes, What is her error? Explain.

What are factors and can you give me an example of an expression and it's factors