Answer:
A) 32 cm
Step-by-step explanation:
the rectangle could be 12cm x 4cm, giving an area of 48 sq cm
and a perimeter of 24+8 or 32 cm
Answer:
(x) = 
Step-by-step explanation:
let y = 2x
Rearrange making x the subject
divide both sides by 2
= x
changing y back into terms of x
(x) =
<span><span><span>(<span>5/2</span>)</span>^2</span>+<span><span>3^3</span>/4</span></span><span>
</span><span>=<span><span>25/4</span>+<span><span>3/</span>4-3</span></span></span><span>
</span><span>=<span><span>25/4</span>+<span>27/4</span></span></span><span>
</span><span>=13</span>
See attachment for your Answer.
D is .001. C is 1/1000.
To find b you have to do 5/6=x/100 and once you find that you can find a by moving the decimal over to the left two times
