Perform the indicated operation. (r 4 - r 2 + 4) : (r 2 - r + 2) r² + r - 2 r² + r - 2 R - 4r r² + r - 2 R - 4r+8

What is the average between 10,0,2,4

Find the 149th term of the sequence - 4, - 1, 2, 5, ...

For gunnars birthday we wanted to wrap 8 cds together in a single package. Each cd is 14.2 by 12.5 by 1 cm. How much wrapping paper will cover all 8 cds?

Solve the compind inequality - 14<-6x-2 (less than or equal to) 22

What does x = - 6 (4x+3) = 6 (-4x-3)

Paul's green bean plant is growing in a 4-inch- wide pot. The plant grew 1.2 centimeters the first week, 2.75 centimeters the second week, and 3 centimeters the third week.

What is the name of the ray that is opposite BA BD BA CA DA

The frequency of the musical not B3 is about 246.94 Hz. What is the frequency of the note a perfect fifth below B3 370.42 Hz 246.94 Hz 241.94 Hz 164.63 Hz

what is the common multiple of 6 and 15?

A number is divisible by 2 if the number is even