Paula is working on her english essay. she already has 150 words written and has planned out the rest. paula's essay must be 3,000 words in length, and she types at a rate of 38 words per minute. which equation represents the number of words in her essay, and how many minutes, m, will it take paula to complete it? a) 38m - 150 = 3,000; m = 75 minutes b) 38m - 150 = 3,000; m = 83 minutes c) 38m + 150 = 3,000; m = 75 minutes d) 38m + 150 = 3,000; m = 83 minutes

Estimate the product. round the first factor to the nearest whole number, round the second factor to the nearest ten, and then multiply. 3 8/9 × 96

The clayton family’s pool has vertices at the coordinates (0, 2), (0, 5), (2, 5), (2, 6), (5, 6), (5, 1), (2, 1), and (2, 2). if each grid square has an area of 9 square feet, what is the area of the pool?

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?