Answer:
a) x = 4 cm
Step-by-step explanation:
x + 2x + 2x = 20 cm
5x = 20
x = 4 cm
distance= rate ÷ time
time= rate ÷ distance
time= 200 km/hr ÷ 1400 km
time= 1/7 hr or 0.1428... hr
Answer:
Carly owns 14 books.
Step-by-step explanation:
42/3= 14
hope this helps!!! (:
Answer:
1) 400
2) 62
3) i want to say 4.5%
Step-by-step explanation:
Answer:
7/8 > 2/5
Step-by-step explanation:
7/8 is greater than 2/5.