In the video game Unicorn Quest, players earn the same number of points for completing a level. Brianna completed 2 levels and earned 56 points. How many points will Brianna earn for completing 4 levels? Find an equivalent ratio.

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.

Usan threw a softball 42 yards on her first try and 5112 yards on her second try. how much farther did she throw the softball on her second try than her first? express your answer in feet and inches. 9 ft 12 in. 28 ft 12 in. 28 ft 6 in.