Subract 7x-9 from 2x^2 - 11

Is the power produced directly proportional to the wind speed, give reasons for your answer?

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%