ms. halquist and 3 friends went to eat sushi. The meal cost 45$ and they paid waitress a 15%tip .how much was the bill?

51.75$

Step-by-step explanation: First, turn 15% into the decimal 0.15, then multiply by 45, which equals 6.75. Now add 6.75, which is the amount the waitress got tipped to 45, which equals 51.75$ total.

i am unable to solve this problem

step-by-step explanation:

the answer on ed. is:

c. "the graph of f(x) has exactly two x-intercepts."

hope i could someone! : )