Answer:
x=2
Step-by-step explanation:
5(x+3)-2=13
5(x+3)=15
x+3=5
x=2
Answer:
Unfortunately, we can't do anything with 41 as it has no factors. Since 
is already simplified, try submitting that as your answer. If that doesn't work then try un-doing their steps and get rid of the 3:
Hope this helps!
So, the question is 63 is 30% of what number?
That can translate to the equation
63 = 30% · x or 63 = 0.3x
Divide by 0.3 and you get x = 210.
There are 210 students in band.
Answer:
16 mm
Step-by-step explanation:
Knowing that the longest lines with the numbers marked on them is the tens, I realized there was only one line the red line crossed. The other 6 was from one little mm and the med-long line.
Answer: 18 minutes
Step-by-step explanation:
Plan one: 23.99
Plan two: 17.99+(0.35x). X equals charge per minute at night and weekends.
We can subtract our main payment plans that don’t include variables, 23.99-17.99=6. We can then divide by our constant... 6/0.35 to get 17.14... minutes. so we can round up to 18 mins.
To make sure we are correct we can do,
17.99+(0.35)(18) to get 24.29 which is greater than 23.99.
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