Answer: 19.99cm
Step-by-step explanation: trust
Answer: A
Step-by-step explanation:
The average height of a variety a is greater but varies less than a variety b
Answer:
42 mph
Step-by-step explanation:
From 2 p.m. to 6 p.m. 4 hours passed, so the truck and the motorcycle were on the road for 4 hours until they met.
Motorcycle in 4 hours at a constant speed of 45 mph travelled

The distance between the motorcycle and the truck is 348 miles, so the truck travelled

If x mph is truck's speed, then
