Hello!
First you have to find the differences in the prices
The only difference is that your friend signed up for $30 and you signed up for $50
This means that the lines would be parallel and your cost will be $20 higher than your friends
The answer is $20
Hope this helps!
When the max number is N the sum is = N*(N+1)
the answer is 35*36
$71 because you subtract $96 and the 25 percent off.
Answer: 2, x=18, y=30.
Step-by-step explanation: the bottom measurement is there on both shapes, which is 16 and 32. 32/16 = 2, so the scale factor is 2. Multiply the x and y measurements by 2.