"The perimeter is the sum of the length of the sides. A square has four equal sides. The perimeter of a square is four times the side length." Is the answer
One is a negative which means it’s less than 6 since it’s below zero
Mixed number is just saying 3(denominator) times 1 (whole #) plus 2(numerator) which would equal 5 its like a cartwheel :)
<u>Answer:</u>
- The weight after 20 months is 210 kilos.
<u>Step-by-step explanation:</u>
- 1 month = 6 kilos
- => 8 months = 6 x 8 = 48 kilos
- => x + 48 = 138
- => x = 90
<u>This means that the starting point is 90 kilos.</u>
- => 1 month = 6 kilos
- => 20 months = 6 x 20 kilos
- => 20 months = 120 kilos
- => 90 + 120 = weight in 20 months
- => <u>210 kilos = weight in 20 months</u>
Hence,<u> the weight after 20 months is 210 kilos.</u>
Hoped this helped.

Answer:
x 4/3
Step-by-step explanation:
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