Answer:
B
Step-by-step explanation:
Only B (14,10,8) satisfies all three equations.
A.
5x+12=3x+18
2x+12=18
2x=6
x=3
you would get paid the same amount if you worked 3 hours at each job
B.
5(5)+12
10+12
22
3(5)+18
15+18
33
you would get paid more at the second job if you worked for 5 hours
Average means add eveybody and divide by how many there are
5 lants
(4+3.5+4.5+4.2+3.8)/5=4
average is 4
dunno standard deviation
Answer:
a peso worth is 5 cent
Step-by-step explanation:
i hope thag helps so 5 all tye ways to 100