Solve.

-30 = 6z

a. - 5

b. - 6

c. - 24

d. - 180

Simplify, 3 (a + 2b - 2) - 2 (2a - 5b - 1)

Sara tells Michael she is 160 centimeters tall, while Michael says he is 60 inches tall. If there are 2.54 centimeters in an inch, who is taller?

Rossi is planning a date with his girlfriend. He plans for them to watch a movie, go out to dinner, and then attend a sporting event. He is deciding between 555 movies, 888 restaurants, and 222 sporting events.

At 5:45 p. m., a jet is located 108 mi due east of a city. A second jet is located 214 mi due north of the city. To the nearest tenth of a mile, what is the distance between the two jets? Enter your answer as a decimal in the box.

Rewrite the improper fraction 8/5

The 4 in the tens place is what value of the 4 in the hundreds place

A machine can bind 500 yearbooks in 3 hours. How many hours will it take to bind 1800 yearbooks?

Frank and Maxine are comparing the class number of boys and girls in the class. Frank says there are 12 boys out of 24 students. Maxine says there is 1 boy for every 2 students. Are the two responses the same? Explain how you know.

The cat's weight changed - 8 oz. while she was sick. Which of the following shows a greater change in weight? A. Loss of 9 oz B. Loss of 6 oz. C. Gain of 5 oz. D. Gain of 3 oz.

What is my fav flower