If 4/5 of the population of a certain town is considered to be middle class and the population of the town is 2000 how many people are considered middle class

A band's first song is 4 minutes, 12 seconds long and has 462 beats. The band wants to have a second song that is 3 minutes, 54 seconds long with the same beats per minute as the first song. How many beats per minute?

Solve for y in this equation 1/x+1/y=1

For a circle with a diameter of 6 meters, what is the measurement of a central angle (in degrees) subtended by an arc with a length of 5 2 π meters?

Mr. Trager has $500.00 to spend at a bicycle store. All prices listed below include tax. - He buys a new bike for $273.98 - He buys 3 bike reflectors for $7.23 each - He buys 1 bike helmet for $42.

Solve the equation 36w = 16w + 24

Its your sisters birthday

Solve the equaton for x. 3x = - 4y A. x = - 12y B. x = - 12/y C. x = - 3/4y D. x = - 4y/3

Evaluate the expression: v ⋅ w Given the vectors: r =; v =; w =

If x² + y² = 7xy prove that log (xty) - log3 + 1/2 log*+logy

What does it mean to estimate?