Who does cos 60 degrees compare to cos - 60 degrees

Find the y-intercept of the line: - 2x - 3y = 18

What is - 2 1/3 - - 4 1/2

Kyle is raising funds for his company by selling preferred stock. The preferred stock has a par value of $122 and a dividend rate of 6.5 %. The stock is selling for $84.39 in the market.

A fish tank has 150 gallons of water and is being drained at a rate of 1/2 gallons each second. A second fish tank has 120 gallons of each second. After how many seconds will the 2 fish tanks have the same amount of water?

Rounding decimal to the nearest whole number

All equivalent expressions 7x-6x+9x 10 x 10+x 9x-x X+9x

For a 30 sided polygon, what is the degree of rotation?

Noon to 3:05 elapsed time

The length of a rectangle is 7 inches more than its width. if the perimeter of the rectangle is 66 inches, find its dimensions.

How do you multiply a 2 digit number by a 2 digit number