Identify the property that is demonstrated below: ab = ba a. commutative property of addition b. commutative property of multiplication c. identity property of multiplication d. associative property of multiplication

What basic trigonometric identity would you use to verify that csc x sec x cot x = csc^(2)x

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

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?