The convenience store sells a 16 ounce bottle of water for $2.40 and a 28 ounce
bottle of water for 2.80. tiana wants to compare the unit rates which is the better deal

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

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

Afootball is throw by a quarterback to a receiver