2(x + 4) + 3x + 9=
Please hurry I need it for my grade I have 2 weeks of school

Tamera puts 15/4 gallons of gasoline in her car. which mixed number represents the gallons of gasoline? a) 2 3/4 gallons b) 3 1/4 gallons c) 3 3/4 gallons d) 4 1/2 gallons answer it's worth a lot of points!

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

Can someone check if i did this correct. it’s number 4 if you’re wondering.