According to a height and weight chart, bruce's ideal wrestling weight is 168 pounds. bruce
wants to keep his weight within 3 pounds of his ideal weight. let x equal bruce's actual
weight. solve the equation 1x – 168] = 3 to find bruce's maximum and minimum weights.

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

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’s 8y+48 and factor each expression completely