The fastest texter in the world is Ben Cook who typed a 160-letter messge in about 40 seconds. How many letters can Ben text in a second? How many letters in a minute.

What is the equation 2y=x-8 In y intercept form?

Which expression has a value of 20

Solve 9x^2 + 42x + 49 = 0

Note: The figure is not drawn to scale. If r = 8 units and h = 9 units, what is the volume of the cylinder shown above? Use 3.14 for. A. 226.08 cubic units B. 653.12 cubic units C. 1,808.64 cubic units D. 854.08 cubic units

All of the following numbers are rational except___ A) the square root of 25 B) the square root of 1.44 C) the square root of 17 D) the square root of 121

Use the given line (s) from a random number table to select numbers to use in each problem. Select 2 contestants for a game show out of a pool of 50 46547 17395 25765 11325 14071 61688 A. 39, 25 B. 46, 47 C. 4, 6 D. 46, 25

What is the slope for the equation - 1/2x-y=3/4

Convert the number 0.000127 to scientific notation, then write the answer using a power of 10.

If there are 5,200 registered voters are randomly sampled, which statements are true of a sample of 30 voters? Check all that apply. The sample size is too small and will show a large variation.

Use compatible numbers to estimate the quotient 23 divided by 1624