The sum of a number and four times another number is 25

How many terms does the polynomial x^2 y^2 have

Iam at home. /: i am playing video games. translate the following statement into symbolic form.

The equation y= -16t^2+120 can be used to represent the fridge height above the ground where ti represents time in seconds after she threw the apple how long does it take the apple to hit the ground running your