Bell Ringer 1. A rectangle has a length of 5 ft. and an area
of 45 ft? What is the width of the rectangle?
Draw and label the rectangle with the
information given to help you solve.
42

9 ft

Step-by-step explanation:

Area of a a rectangle = length × width.

Plug in the information youhave.

45ft. = 5ft × ?

45 = 5x

9 = x

well we know there are 4 clubs in 52 cards so it’s replaced so it should be 3/51

step-by-step explanation:

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a