For what value of x is the rational expression below equal to zero?

x-4/x-6

Lily took a survey of 80 students on 7th grade and 150 students in 8th grade she found that 80% of the 7th graders like country music while only 60% of the 8th graders like it. Which grade has more students who like country

Amir can run 15 kilometers in one hour. How many kilometers can Amir run per minute? There are 60 minutes in 11 hour.

What is the Lcm of 4 10 and 7?

A minor league baseball team plays 125 games in a season. If the team won 13 more than three times as many games as they lost, how many wins and losses did the team have?

keto has four meters of fabric that he wants to cut into 5 equal sides pieces what is the true length about each piece of fabric?

The music department of a department store sold 12 jazz CDs last month. Jazz sales during that month made up 2% of the music departments total sales. Determine the number of CDs that the store sold during that month

Two sides of a rectangular desktop are 3 feet long. The area of the desktop is 15 square feet. What's the perimeter of the desktop

Combine like terms. 8y2 + 8 (4y2 - 7) =

What is the value of 11x^-3y^-1 and y=-1 and y=2

A seller buys an item from a manufacturer for $100 and sells it to a customer for $120. Which of these terms describes this extra $20? cost price markup