The average weight of an adult blue whale is estimated to be 25
pounds. at birth, a baby blue whale calf weighs approximately 5000 pounds.

how many baby blue whales would it take to equal the weight of an adult blue whale? express your answer in scientific notation.

Write 17/20 as a decimal and as a percent.

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

What is the circumference of the pie