A plane from Chicago to Berlin flies 4,000 miles in 8 hours. How far
does it fly in 2 hours?

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

Precalculus question, image attached.