Answer:
7x+1/4
Step-by-step explanation:
5x+3/4+2x+-1/2
Combine Like Terms:
5x+3/4+2x+-1/2
(5x+2x)+(3/4+-1/2)
7x+1/4
Hope this helps
Answer:
j=1
Step-by-step explanation:
Answer:
30 cm
Step-by-step explanation:

Answer:
1. 2x + 5
2. 35 students walked
3. 1:18
Step-by-step explanation:
The answer is B because you multiply 2500 by 7 and then add it to 50,000