Answer:
D.) 4x + y
Step-by-step explanation:
3x + x + y
Add 3
x and x
.
4
x + y
Answer:
63
Step-by-step explanation:
if 2 inches = 7 feet and the model plane is 1.5 feet, and that is 18 inches 18/2*7=63
1 inch is =12.
Answer:
i can not see the question
Step-by-step explanation:
Answer:
19 2/5 or 19.4
Step-by-step explanation: