Answer: 4,170
Step-by-step explanation:
![\displaystyle\ \Large \boldsymbol{} log_2 18=log_2 \ 2+log_2 \ 9=1+3,16\underline99 \approax \approx4,170](https://tex.z-dn.net/?f=%5Cdisplaystyle%5C%20%20%5CLarge%20%5Cboldsymbol%7B%7D%20log_2%2018%3Dlog_2%20%5C%202%2Blog_2%20%5C%209%3D1%2B3%2C16%5Cunderline99%20%5Capproax%20%5Capprox4%2C170)
According to the order of operations, evaluate all multiplication first.
10-45+-12
Then add and subtract from left to right
-35-12
-47
Final answer: -47
Divide the % of tax u want to leave by 100 then multiply that by the total. that will give u the $ of tax. if u add that on to the sub total that will give u the final total.
Example:
18/100= .18
.18x$23.50= $4.23 (this is the tax in $
$23.50+$4.23= $27.73
Answer:
x=2.5
Step-by-step explanation:
Put the like terms together, like so:
10x-2x=34-14
The result is this:
8x=20
Simplify to get:
x=2.5