240
/ \
5 48
/ \
6 8
/ \ / \
3 2 4 2
Answer:
a) 35√2
b) between 25 and 36 (5² and 6²)
c) 49.5 ft
Answer:
The brother would be 13
Step-by-step explanation:
14 - 6= 8
There's an 8-year difference
21 - 8= 13
<h3>
Answer: a = -3 and b = 5</h3>
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Work Shown:
Multiply top and bottom by 
to rationalize the denominator
We end up with something in the form 
where a = -3 and b = 5
Answer: $16
with the base being $6, you can write the equation 6 + .5x = y
“x” is represented by the number of songs downloaded, so we can replace x with 20
y is the total amount of money
6 + .5(20) = y
now, all you have to do is solve
6 + 10 = y
16 = y
