<span>Let x be the brother's weight.
Then 2x-5 is Andy's weight.
x+(2x-5)=100
3x-5=100
3x=105</span>
Answer:
Divide
0.3464 by 0.21 .1.6495238
Step-by-step explanation:
Answer:
226.7 cm³
Step-by-step explanation:
The cone volume formula is V = (1/3)(base area)(height).
Here that comes out to V = (1/3)(pi)(3.8 cm)^2·15 cm, or 226.7 cm³
53 is the mean
70 is the range
there is no mode
51 is the median
Try:
37/7 - 37/7 + 1
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