a little boy gets a haircut. the total cost is $24 and the tip should be 10% how much should the barber get as a tip?

6.3x+14 and 1.5x-6 answer in simplified form

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi