29 and 25. 29 + 25 = 54 and 29 - 25 = 4
<span>Let the first number be x.
Then the second number is 3x.
Then the third number is (x+100).
Sum of the numbers=500
x+3x+(x+100)=500</span>
<span>4x+(x+100)-500=0
</span><span>5x=400</span>
<span>x=80
</span><span>The first number is 80.
The second number is 240.
The third number is 180.
We can check by adding all three of those numbers together: 80+240+180 = 500
</span>
Hope this helps! If you have any questions just ask!
Answer:
Area Base = 6 ft²
Area Lateral = 48 ft²
Surface Area = 60 ft²
Step-by-step explanation:
Area of the Base:
2 x 3 = 6 ft ²
Area lateral =
4 x ( 3 x 4) = 4 x 12 = 48 ft²
Surface Area =
6 ft² + 6ft² + 48 ft² = 60 ft²
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-Chetan K
