20. A rectangle has a length of x + 2 meters and a width of 2x - 5. (A.APR.1)
1 answer:
Answer:
A:
2(x + 2) + 2(2x - 5) =
2x + 4 + 4x - 10 =
6x - 6
perimeter = 6x - 6
B:
(x+2)(2x - 5) expand the brackets:
2x² - 5x + 4x - 10
area = 2x² - x - 10
C:
area = 6x - 6 = (6 x 5) - 6 = 30 - 6 = 24
perimeter = 2x² - x - 10 = (2 x 5²) - 5 - 10 = (2 x 25) - 5 - 10 = 50 - 5 - 10 = 35
brainliest please? x
You might be interested in
Height is not measured in surface area as that is a 3D look so it is still LW meaning 4 times 1.5 which is 6
Jupiter orbits five times farther from the sun than earth, saturn is twice as far from the sun than jupiter
"the answer to this question is true."
Answer:
a horizontal line pass the y axis of -5
Answer:
62.5
Step-by-step explanation:
subtract first 55-4.5= 50.5 then do 50.5+12=62.5
