What is the width of the rectangle?
30y

60y4

Two lines parallel to the same plane are parallel to eachother

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.

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?