there were 40 questions on Roberts test. How many problems did Robert get right if he received an 87.5% on his test?

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

Which ratios are equivalent to 10: 16? check all that apply. 30 to 48 25: 35 8: 32 5 to 15

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.