Brinn's rectangular kitchen has an area of 81 square feet. the kitchen is 9 times as many square feet as brinn's pantry. if the rectangular pantry is 3 feet wide, what is the length of the pantry?

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

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

Divide. write in simplest form 41/6 divided by 10