21. the width of a rectangle is four less than one half the length. if the perimeter of the rectangle is 94
meters, find the area of the rectangle.

Good morning ☕️

Area=13×34=442

Step-by-step explanation:

w is the width

p is the perimeter

L is the length

w = L/2 - 4

p=2L+2w

⇔94=2L+2(L/2 - 4)

⇔94=2L+2L-8

⇔102=4L

⇔102/4 = L

⇔ L=34

w = L/2 - 4 = 34/2 - 4 = 17-4 = 13

Area=L×w=34×13=442.

:)

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1

pls refer ro the top for answer