A 15% tip on a $20.05 lunch bill is about ... A. $0.15
B. $1.50
C. $3.00
D. $2.05

I will give brainliest to whomever gives the answer and an explanation!! Please help!

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?

Parabolas y=−2x^2 and y=2x^2+k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.

The graph shows how many words per minute two students read. drag to the table the unit rate that matches each graph.