A coat is on sale for 25% off. The sale price is $60.00. What is the original amount of the coat?

Which best explains why this triangle is or is not a right triangle?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

If f(x)=3 over x+2 - square root x-3 then f(7)=