Answer:
Letter B. trust me my answer is correct:)
Step-by-step explanation:
hope it helps
Answer:21
Step-by-step explanation:9+10=21
Try graphing them in desmos
Answer:
70 hours
Step-by-step explanation:
3500 by 50 is 70
<span>By the Pythagorean theorem
AB = </span>√(12²+5²) = √169 = 13 units