Xianni purchased paid a total of $4.95 which included a 10% tip. How much was her bill before the tip?

I think it is 4.45

Step-by-step explanation:

10/100 = x/ 4.95

100x=10*4.95

100x=49.5

——     ——

100     100

x= 0.50

4.95-0.50= 4.45

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3

hi there!

question 1 answer: p/q can be terminating when q = 5^m * 2^n

question 2 answer: -1 and -1

question 3 answer: -4

question 4 answer: 5/12

hope this : )