A bus contains 32 students, and 18 of these students are girls. If a student is chosen at random, what is the probability that the chosen student is a boy? A. 7/16
B. 7/8
C. 18/32
D. 9/16

Can someone me and plz do the problem

Adriana sold 50 shares of a company’s stock through a broker. the price per share on that day was $22.98. the broker charged her a 0.75% commission. what was adriana’s real return after deducting the broker’s commission? a. $8.62 b. $229.80 c. $1,140.38 d. $1,149.00

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)