Answer:
if you're solving for x, x=3/2 or 1.5
Explanation:
2x+1+4=8
2x+5=8
2x=8-5
2x=3
x=3/2 or in decimal form x=1.5
B because it specificly says battle which is war talk
Answer:
1. To test the amount of knowledge retained by students in a certain period of time
2. To test teachers if they've been doing their job correctly, for example, if too many students have low grades it means the teacher most likely wasn't doing their job right
