How do you write an equation that shows an estimate of each answer for 503+69

The times that gym members spend on a treadmill are normally distributed with a mean of 20 min and a standard deviation of 8 min. there 240 who will use a treadmill today.

9. What's the area of the triangle below? 8 m 6 m A. 7 square meters B. 96 square meters C. 24 square meters D. 48 square meters

Is 16/18 the same as 1/2

Ishmael jobs around a track that is in the shape of a regular pentagon. One side of the pentagon is 1/4 of a mile long. How far does Ishmael jog if he completes 6 laps around the track?

Find all possible values for θ if 0° < θ < 360° and tanθ = - 1. a. - 225° b. - 45° c. 135° d. 225° e. 315°

Larry purchase 8000 shares of a stock at a price of $7.29 a share. He sold the stock six years later at the price of $10.31 per share. What is this percent gap gain

What is the value of the expression - 7 - 5 + 4? A. -16 B. -8 C. -12 D. -6

What two numbers add up to - 3 and multiply to - 100?

Find the least common denominator of each fraction, show all of your work: 1/3 and 3/4

Sabrina has designed a rectangular painting that measures 65 feet in length and 30 feet in width. Alfred has also designed a rectangular painting, but it measures x feet shorter on each side. When x = 3, what is the area of Alfred's painting?