By rounding each number to 1 significant figure, estimate the answers to:
a)
763 x 42 over 82
b)
39 x 52over
3.8 x 4.9

What unit of been sure would be appropriate for the volume of a sphere with a radius of 2 meters

How do you write 600 as a product of its prime factors (index! )

Jane is cooking beans and rice for dinner tonight. she has 4 cans of black beans, 6 cans of red beans, and 3 cans of garbanzo beans in her cupboard. if she grabs a can of beans without looking at the label, what is the probability of her making black beans and rice for dinner?