Answer:
$160.16
Step-by-step explanation:
143 is his bill
he leaves an extra 12%
12% of 143 = 0.12 x 143 = 17.16 that's his time
143 + 17.16 = 160.16
Answer:
When x=4 we get the value of the given expression is
Step-by-step explanation:
Given rational expression is 
To find the value of the given rational expression
when x is equal to 4 :
That is the value of the given rational expression
when x=4 :
Put x=4 in the above rational expression we get
Therefore when x=4 we get the value of the given expression is
Answer:
-5, 6 when you reflect over the x axis you have to flip the sign of the y point.
If you have no calculator, pretend like the decimals aren’t there then add them back depending on how many places you have after the decimal. for example: 2.5 times 2.5, if you pretend there are no decimals, you get 625, then you have to add the decimals back. since you have 1 digit after each decimal in each number, you add 1+1=2 to get the number of places you have to add back. so you get 6.25
