It rotates 180 degrees because its like 90 +90+180
180+90=270
Answer:
10^2+2×2b×10+2b^2 = 100+40b+2b^2
Answer:
2/3
Step-by-step explanation:
17/21-1/7
17/21-3/21
14/21=2/3
True. An invalid statistical test measure may have questions that are misinterpreted.