the length of a rectangle is 7 cm the width of the same rectangle is the sum of twice a number Y and 8 write two expressions to represent the area of the rectangle​

30 pts, will mark brainliestwhat is the period of the sinusoidal function? (picture 1)what is the minimum of the sinusoidal function? (picture2)what is the maximum of the sinusoidal function? (picture 3)

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Which of the following is a function? a.) {(-2, -4/5), (-1,-,,-1)} b.) {(-2,,1/,3/,1)} c.) {(-22)} d.) {(-21)}