Bob is hiking down a 60-mile country trail. He could hike at 10 mph for the first two hours and then go the rest of the way at 30 mph or he could just go the whole way at 20 mph. How long would each of these options take?

An apartment building is planning on replacing refrigerators in 37 of its units. If the refrigerators cost $565 each, estimate the total cost by rounding both numbers to the nearest 10.

What is the slope of (-5,-7) (-8,-7)

Determine whether the sequence converges or diverges. If it converges, give the limit. 11, 22, 44, 88, ...

A number whose cube roots are integers or quotient of integers.

Jose wants to put a fence around his rectangular garden. His garden measures 31 feet by 33 feet. The garden has a path around it that is 3 feet wide. How much fencing material does Jose need to enclose the garden and path?

If the the dimension of a square place card is 3 1/2 what would the perimeter be?

In 4,346 one 4 is ten times as great as the other 4?

How do I turn 0.333 into a fraction

You need to find the height of most third graders at your school. What type of data display would you use?

Top Cat Car wash buys liquid soap in 5 gallon buckets. How many liters in one 5 gallon bucket? A) 0.1 liters B) 1.3 liters C) 18.9 liters D) 19.0liters