Step-by-step explanation:
- First step you take 25 on the other side and when it goes on other side it change the sign to negative 13x< -1-25
- second step you keep the sign of the bigger number then you add. The result will be 13x< -26
- third step you divide both side by 13x÷-26
- finally the answer will be -2
Substitute 1 for x in each of your equations.
f(x)=7-3x
which is
f(1)=7-3(1)
=3
Do the same for g(x)
g(x)=3x-7
which is
g(1)=3(1)-7
=-4
Then subtract g(x) from f(x):
3-(-4)
=7
:)
Nine tanks can hold more than 3
Answer:
2,550 km,154767- when mary left vancouver,157317 in Albuquerque
Step-by-step explanation:
1 mile=1.6 km
1456 miles= 1.6*1456=2330 km
2330 km+ 220 km= 2550 km from vanc to alber
154987-220=154767 km when mary left vancouver
154987+2330=157317 in Albuquerque