Simplify - 2X y + 3 x - 2 x y + 3x

A charity is planning to raffle off a new car donated by a local car dealer. The charity wants to raise at least $70,000. It expects to sell at least 1250 tickets and to spend $5000 promoting the raffle.

Eric works for an airline, and he needs to calculate the weight of passengers and luggage before takeoff. The number of passengers is in cell A1. The airline uses an average weight of 180 pounds per person, so Eric enters 180 in cell A2.

What is the slope of a line perpendicular to the line whose equation is y = 2x + 5?

Which number is irrational? A. 0.14,.14 is repeating B. 1/3 C. the square root of 4 D. The square root of 6

Which expression can be written as 9 • (12 + 7) ?

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?