Represent - 7 in 3 or more ways for each representation list one thing about - 7 and one thing that it does not make clear about - 7.

Evaluate 18 divided by y for y = 2

Solve: square root of 3x^2 + 6x + 7 square root of 3=0

Last week christi spent 2 3/4 hours playing piano this week she spent 3 2/4 hours playing the piano how much more time did she play the piano this week

Write the standard form of 1x1/10 + 8x1/100

The fastest a human has ever run is 27 miles per hours. How many miles per minute did the human run?

What is 240,000,591 divides by 176

Solve 3x2 18x 15 = 0 by completing the square. a. 3 (x 3) 2 = 6; x = - 3 square root 2, x = - 3 - square root 2 b. 3 (x 9) 2 = 12; x = - 11, x = - 7 c. 3 (x 3) 2 = 12; x = - 5, x = - 1 d.

A pillow that usually cost $18 is marked down 25% what is the markdown and what's the new price

Square root of one hundred and twenty three

Suppose commute times in a large city are normally distributed and that 62.50% of commuters in this city take more than 21 minutes to commute one-way. if the standard deviation of such commutes is 6.2 minutes, what is the mean commute?