Diego sells lunches for $4.00 and drinks for $1.50. He sold #120.00 worth of lunches and drinks in one day. which equation represents the relation between the number of lunches sold, x, the number of drinks sold, y,and the amount of dollars that Diego sold that day? A) 1.50x+120=4y
B)4x+120=1.50y
C)1.50y+4x=120
D)1.50x+4y=120
NEED HELP ASAP FOR MY FINAL

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

In what organelle does photosynthesis take place?