A woman bought a horse for $800 and then sold it for $900. She bought it back for $400 and then sold it again for $600. How much did she gain or lose on these transactions?

A 2024-T4 aluminum tube with an outside diameter of 3.6 in. will be used to support a 24-kip load. If the axial stress in the member must be limited to 6.4 ksi, determine the wall thickness required for the tube.

How much volume is in 250 ml of water

Round 7.78 to the nearest tenth

The sum of a number x and twenty-one

Suppose y=f (x) + k. What effect does k have one the parent function

The first term of a geometric sequence is 5 and the common ratio is 2 what is the fourth term of the sequence? A: 40 B: 80 C:250 D:1250

How much money would you have all together after 20 days if you were given one dollar the first day, double that dollar the next day, then double the previous day's dollars each day?

Select all expressions equivalent to - 5 - (-7) a) 7 - 5 b) 7 + 5 c) - 7 - 5 d) - 5 + 7

Twenty add something equals 100 divided by four

38 is 95% of what number