Which shows the best estimate to use

to find 43 * 78?

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