Answer: La respuesta es 28 y 29. Tengo que explicar?
8.02 x 10^-2 = 8.02 * 0.01 = 0.0802 <span>in standard form</span>
Answer:

Step-by-step explanation:

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Answer:
W=4 l=16
Step-by-step explanation:
Let w = width
Let l = length
Since the length is 4 times the width, l=4w
Perimeter of rectangle = 2l + 2w
= 2(4w)+2w
=10w
The perimeter of the rectangle =40, so
40=10w and w=4
Plug w into the length equation : l=4w=4(4)=16