What percent of 60 is 51

Ace Manufacturing Company produces 3,500 screws per day. A check of 100 randomly chosen screws reveals that 4 of them have incorrect lengths, 5 have incorrect diameters, and 3 have both incorrect lengths and diameters.

1. k + 4k - 2k + 7 2. x+x+2+x+4

You and two of your friends go to eat pizza together. There are two deals: 10% off of 1 pizza 30% off of 3 pizzas Do you want to each pay separately and get 10% off of your bill or do you want to split the bill 3 ways and get 30% off of 3 pizzas?

Aiden and his two friends ordered a pizza with 12 slices together the ate2/3 of the pizza if they evenly divided what was left how many slices will each of the receive

You will receive the trophy if you win the championship match.

Use the Pythagorean theorem and the square root property to solve the following problem. Express your answer in simplified radical form. Then find the decimal approximation to the nearest tenth. A rectangular park is 10 miles long and 5 miles wide.

The probability mass function of a random variable x is given by

A tennis supply store pays a wholesaler $100 for a tennis racquet and sells it for $144. what is the markup rate?

A newspaper carrier can deliver 49 papers in a hour. At this rate, how many newspaper can he deliver in three hours.

At the store 20 pencils cost $2.80, how much would 50 pencils cost?