Describe four real-life situations in which you might need to add or subtract decimals.

Suppose we want to choose 3 letters without replacement from the 4 letters a, b, c and d

Demetrius return 5 library books last week return 3 books this week and then checked out 8 more but he now has 12 library books how many books did he have before last week

The length of a rectangle is 98 inches. The ratio of the length to the width is 4:3. Find the width.

Find a polynomial function of lowest degree with rational coefficients that has the given numbers as some of its zeros. 3-i, square root of 7

A business woman uses 1/3 of the floor of an office building. She needs to use 5/8 of the floor to expand her business. How much of the space that she needs does she currently use?

The diameter of a beach ball is 10 inches. How many cubic inches of air can the beach ball hold? Use 3.14 for Pi. Round to the nearest tenth of a cubic inch. Recall the formula Sphere Volume = four-thirds pi r cubed. Inches cubed

Find the equation of a line with an x-intercept (2,0) and a y-intercept

Find two different unit rates to represent this problem. Show your work

On the main floor of the Kodak Hall at the Eastman Theater, the number of seats per row increases at a constant rate. Steven counts 31 seats in row 3 and 37 seats in row 6. How many seats are there in row 20? a. 65 b. 67 c. 69 d. 71

A teacher asked 3 pupils to choose any 2 digit number square it and then find the remainder after dividing the result by 7. Doris got 6 Marie got 4, Horace got 3. Two of the pupils made a mistake. Why?