Answer: 3x+4y
Step-by-step explanation: hope it helps
Answer:
3x + 3y + 7
Step-by-step explanation:
You can add 2x and x because they are like terms (think of the x being 1x, we just don't usually write the 1). That's all you can do because none of the other terms are like terms.
9 ft = 9 × 12 = 108 in
ratio is 1:108
x y
0 0
1 9
2 18
3 27
4 36
5 45
