There is a large tree in Marks yard. He wants to know what is the diameter is. He decides to use what he knows about circumference and PI to find out. What is the diameter of the tree if those are compared to 34th as long? Round to the closest tenth

Emma will roll two number cubes labeled 1 through 6. she will record the sum of the two numbers after each roll. she will roll the two cubes 540 times. how many times should emma expect the sum to equal 5?

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

The scatter plot shows the number of animal cells clara examined in a laboratory in different months: plot ordered pairs 1, 20 and 2, 60 and 3,100 and 4, 140 and 5, 180 what is the approximate predicted number of animal cells clara examined in the 9th month?