Question 3 Which one of the IQ test components appears to have the largest standard deviation? Explain. Histograms for IQ Test Components IQ Verbal IQ Math IQ Spatial 60- 50- 40- Frequency 30- 20- 10- 07 c 40 80 120 160 200 0 40 80 120 160 200 0 40 80 120 160 200

Ineed with number 17 i don’t get it at alll

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.