Please help me please

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

Will’s boss has asked him to compile the credit scores of everyone in his department. the data that will collected is shown in the table below. what is the mode of the credit scores in will’s department? (round to the nearest whole point, if applicable.) 634 667 644 892 627 821 857 703 654 a. 667 b. 722 c. 627 d. there is no mode in this group.

What is the measure of ac? enter your answer in the box. (4x - 5.5) (5x+25)