8. The width (w) of a rectangular lawn is 3 metres less than half its length(). The perimeter is 42 metres. 1. Show that w+l = 21
ii. Write an equation for the width (w) in terms of the length (1)
iii. Calculate, in metres, the width (w) of the lawn

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363

hey! so 1 (25) out of 4 (100) is 25 so your answer is 25%. it's like quarters!

the correct option is b

step-by-step explanation:

the area of the rectangle is 35units^2.

step-by-step explanation:

graph it and find the distance.

it is a 5*7 rectangle.

therefore the area is 35units^2.