Answer:
Step-by-step explanation:
The answer to this should be 2(3x+5)
The simplified answer of this is 6x+10
I hope I helped you out.
18.5 miles to get to school in one week
- x/9 - y/7 = 1
multiply through by 63:-
- 7x - 9y = 63 Answer
Answer:
f
(
−
3
)
=
9
Step-by-step explanation:
f
(
x
)
=
x
2
To find f(-3) replace x in the function by −
3
Therefore:
f
(
−
3
)
=
(
−
3
)
2
=
−
1
2
×
3
2
=
1
×
9
=
9
