Which of the following is the correct way to set up the following word problem: The perimeter of a rectangle is 45 cm. The length is 4 less than twice the width​

b. x- 48 =120

step-by-step explanation:

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.

its line 2 i just added the rest or else it wouldn't let me answer