If Sean's dad paid $41.40 on a meal that cost $36, what percent tip did he pay? OA) 12%

OB) 15%

O C) 18%

OD) 20%

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)

‼️‼️‼️‼️‼️the pressure exerted on the walls of a container by a gas enclosed within it is directly proportional to the temperature of the gas. if the pressure is 6 pounds per square inch when the temperature is 440 f, find the pressure exerted when the temperature of the gas is 380°f. (show work)

Cate purchases $1600 worth of stock and her broker estimates it will increase in value by 4.2% each year. after about how many years will the value of cate's stock be about $2000