7.80=.05(66)+.1x
7.80=3.3+.1x
-3.3 -3.3
4.5=.1x
/.1 /.1
45 = x
45 dimes
It is a 2 out of three chance of getting a composite number because that means that it is not odd. There are 10 odd numbers between 1 and 30 (2,3,5,7,11,13,17,19,23,29) and that means that there is a 20 out of 30, or 2 out of 3 chance taht the number will be composite.
Hello!
your answer is: 8
-8 is just 8 below zero, so adding 8 would bring it back to zero.
for example, 0 - 8 = -8, therefore: -8 + 8 = 0
I hope this helps, and have a nice day!
Answer: 9.5km
Step-by-step explanation: