39 points! If I shoot a tennis, golf, and baseball in a slingshot what is the distance traveled for each ball? (In centimeters) (I. So bored who wants to chat

What is the sum of these mixed numbers 2 1/8 + 4 3/8

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

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.