5 books. 5x3lbs= 15lb +2lb +1lb = 18lbs
Howdy!
To do this we first have to find the unit rate of 2,600.
2,600/4=650 each week. Then, we just multiply 650x20, with 20 being the number of weeks.
650x20=13,000<---Answer
-Seth
Answer:
B) y=10
Step-by-step explanation:
10+10=20
20*2/5=8
One interior angle is 50°.
Exterior angle is 95°.
