Answer:
Step-by-step explanation:
The answer to this should be 2(3x+5)
The simplified answer of this is 6x+10
I hope I helped you out.
A. x^2 + b^2 = c^2
x^2 + 18^2 = 30^2
x^2 + 324 = 900
x^2 = 900 - 324
x^2 = 576
x = sqrt 576
x = 24 <===
b. (2x + 20) + (2x) + (x) + (3x + 20) = 360
8x + 40 = 360
8x = 360 - 40
8x = 320
x = 320/8
x = 40
2x + 20 = 2(40) + 20 = 80 + 20 = 100
2x = 2(40) = 80
3x + 20 = 3(40) + 20 = 120 + 20 = 140
Answer:
If it has the little line under the > sign then x = 5
Step-by-step explanation:
The answer is 0.662 if u divied
Given :
The length of the rectangle, l = 8 cm/
The width of the rectangle, w = 75% of 8 cm


= 0.75 x 8
= 6
Therefore, the width of the rectangle is 6 cm.