Answer:
x=3
y=6
Step-by-step explanation:
y= x+3
5x-9 = x+3
4x= 12
x= 3
Y =6
It would be 52% I believe
Answer:
$47
Step-by-step explanation:
$120 starting out and he spent $45 + $28 of that $120
so 120-45+28=47
Answer:
325
Step-by-step explanation:
Notice you are adding 7 everytime.
So the sequence would be:
a(n) = 10 + 7n
n=0 gives a(0)=10, which is the first term.
so the 46th term has n=45.
a(45)=10 + 7*45=325
33 rounds to 30 and 89 rounds to 80. 80 x 30= 2400