✏ Answer:

Step-by-step explanation:

<u>➠</u><u> Subtract 2 from both sides:-</u>
<u />

<u>➠</u><u> Subtract 7/8y from both sides:-</u>
<u />

<u>➠</u><u> Divide both sides by -1:-</u>
<u />

<u>OAmalOHopeO</u>
<u>✎--------------------------</u>
C= 2 (pi) r
d= 14 cm
d= 2r
r= 7 cm
c= 2 (pi) (7cm)
c= 43.98
hope that helps
Hope this helps. If you have any further question ask me in comment.
Answer:
if you ant to find the area of the traporziord prism you have to multiply the height and with to find the area
Answer:
3 metres
Step-by-step explanation:
Let the width of the pathway be x
Area: (9+2x)(4+2x)
36 + 8x + 18x + 4x²
4x² + 26x + 36
Increased area is 150:
4x² + 26x + 36 = 150
4x² + 26x - 114 = 0
2x² + 13x - 57 = 0
2x² + 19x - 6x - 57 = 0
x(2x + 19) - 3(2x + 19) = 0
(x - 3)(2x + 19) = 0
x = 3, x = -19/2