Week 1: 2 1/2
week 2: 3
week 3: -1 1/4
week 4: 4 1/4
week 5: 1 1/4
week 6: -1 1/2
marcus is trying to gain weight for the upcoming wrestling season. his gains and losses (in pounds) each week are shown. how much weight did he gain over the six week period?
a) 7 1 2 pounds
b) 8 1 4 pounds
c) 11 pounds
d) 12 1 4 pounds

What expression is equivalent to 42x-56y

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.