What is

12:478

12:336

33:2242

82:5514

61:5320

28:776

and

23:1624

Alice earns a monthly salary of $315 plus a commission on her total sales. Last month her total sales were $9640, and she earned a total of $1182.60. What is her commission rate?

Kyle drives his truck 429 miles on 33 gallon of gas. How many miles can Kyle drive on 1 gallon of gas

X + (4 1/3) = (-2 5/6)

A circle has the mass of 5 grams and a square has the mass of 4 grams. What is the mass of a triangle?

Katie has been given a project to make a model car that is 45 centimeters long. The teacher has told her that variations in length of up to 2 centimeters are acceptable. Match the lengths with the descriptions.

Monica uses the distributive property to write and equivalent expression to 63+28. Which expression did Monica write? A. 9 (7+3) B. 3 (21+25) C. 7 (9+4) D. 3 (60+25)

So far this season, John scored 4 goals and missed on his 16 other shots on goal. What is the experimental probability that John will score a goal on his next shot?

A company is expanding its building area from 17,500 square feet to 22,400 square feet. What is the percentage increase of the area of the building space?

Absolute value of - 2

A rope climbing instructor has 3145 meters of rope to divide among 40 students. Each student will get an equal amount of rope. What length of rope does the instructor give to each student? Enter your answer, as a simplified mixed number, in the box.