Simplify
3/4*[12*4+(-16)]+(-20)
a. 4
b. -44
c. 44
d. 16
no matter what i do, i just can't get any of these answers. i got 27 then -5 when i did it differently. : )

Tickets to an orchestra concert cost $25.50 apiece plus a & 2.50 handling fee for each order. if jamal spent $79 how many ticket did he purchase

Every time you drive you will experience a combination of driving conditions and environments.

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