Answer:
30
%
d
e
c
r
e
a
s
e
Step-by-step explanation:
Answer:
y=0.17x+50. His trip cost $50.85
Step-by-step explanation:
There is none except for eleven and that is it
The first thing we must do for this case is to define variables.
We have then:
x = Tim's age
Now we write the equation:
x + 7 = 3 (x-19)
Answer:
Tim's age in 7 years will be three times what it was 19 years ago:
x + 7 = 3 (x-19)
There are 130 centimeters in 1.3 meters