14x+42y i need factoring this problem xd

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

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?