Sheila arranged a total of 680. Chairs for a school assembly. If she placed an equal amount of chairs in 20 rows, how many chairs are in each row.

For the function N (t) = -t+3, evaluate N (h^2).

For each fraction, write the equivalent percent. a. 6/100 b. 57/100 c. 357/100 d. 100/100

7 more than x no fewer than - 2. Give the inequality statement and solution set

Which data set best represents a normal distribution? A. 2, 3, 3, 4, 4, 4, 5, 5, 6 B. 3, 4, 5, 6, 6, 7, 7, 7, 8, 8, 9, 10 C. 0.9, 1.0, 1.0, 1.1, 1.1, 1.1, 1.2, 1.2, 1.3 D. 4, 4, 4, 5, 5, 6, 7, 7, 8, 8, 8 E. 2, 4, 5, 5, 6, 6, 7, 7, 7, 8, 8, 9, 9, 10

How do you solve y=2x-2

The lateral area of a cone is 500 pi cm.^2. The radius is 50 cm. Find the slant height to the nearest tenth a. 10 cm b. 9.1 cm c. 14.2 cm d. 11.2 cm

What is the slope-intercept form for each equation in this system? Compare the slopes and y-intercepts to describe the graph of the system. 3x - 4y = 28 4x + 10y = 20

Anita says CD can also be called DC. Do you agree? Explain.

Five less than twice a number is equal to one half the difference of three times the number and 13. Find the number

Mary had 10 yards 2 feet of ribbon. She needs to cut pieces for her 3 friends