What is the diameter of a circle with a circumference of 11.27π ft?

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

Iam at home. /: i am playing video games. translate the following statement into symbolic form.