Sound is used to measure ocean depth. Sound travels 1.5 km per second through water. If it takes 3.7 seconds for a sound to reach the bottom of the ocean, how deep is the ocean

Can a triangle be formed with the side lengths of 2.9 in, 4.8 in, and 7.4 in?

Clint's salary increased from $24000 to $36000 over a three-year period. Helen's salary increased from $29000 to $43, 500 over the same period. Whose salary increased more in absolute terms? In relative terms? Explain.

A student must take one physics, one chemistry, and one mathematics course during their junior year of high school.

Is this sequence arithmetic, geometric or neither? 4, 8, 16, 32, 64, ...

0.7% of what number is 49

Solve: x to the 3rd power equals 1 over 8

The angle of a circle

He uses 6 inches of yarn per bracelet. how many bracelets can sal make with 5 feet of yarn?

If the remainder on division of x^3+2x^2+kx+3 by x-3 is 21, find the quotient and the value of k. Hence, find the zeroes of the cubic polynomial x^3+2x^2+kx-18.

What is - 2, 0, 1.7, - 5/2 in order from least to greatest?