Answer:
2x-14
Step-by-step explanation:
2(x-7)
distribute
2x-14
The answer would be 36
Hope this helps! :)
~Asuka
Answer:
11 + x
Step-by-step explanation:
A = LW
W = 
Plug in given information:
W = 
Factor the numerator:
W = 
Cancel (11 - x):
W = 11 + x
Answer:
$51.48
Step-by-step explanation:
Percent left: 100%-67%=33%
33% can also be expressed as the fraction 33/100
Then, 33% of 156 is 156*33/100=51.48
Answer:
11.6 ft²
Step-by-step explanation:
We assume the 1/8 scale factor is the ratio of the linear dimensions of the smaller of the prisms to the larger. The ratio of areas will be the square of the ratio of the linear dimensions.
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The ratio of areas will be ...
smaller area / larger area = (scale factor)²
smaller area = (larger area)×(scale factor)² . . . multiply by the denominator
smaller area = (740 ft²) × (1/8)² = 11.5625 ft² . . . use given values
The surface area of the smaller prism is about 11.6 square feet.
