Answer:
x=4
Step-by-step explanation:
X= my age
500-3x=230
500-3x-230=230-230
270-3x=0
270-3x+3x=0+3x
270=3x
270/3=3x/3
x=90
you are 90 years old
10n - 20p + 20
could i get a heart and branliest
Answer:
Bill
112.80
Tip %
15%
Number of people
4
Tip
per person
$4.23
Total
per person
$32.43
Step-by-step explanation:
Answer:
Step-by-step explanation:
180