Joann can invite 9 people to her birthday party without exceeding her limit
<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.

The answer is 6.35. Because you put in 254 / 40 and it says 6.35.
The answer is 10 years because simple interest is 16%
Answer:
No the lines would cross over each other if they keep going
Step-by-step explanation: