A donut has a radius of 1.5 inches. What is the approximate circumference of the donut?

Jalen charges $25.50 for every 3 hours of yard work he does for his neighbors. ralph charges $34 for every 4 hours of work that he does. who charges less? opinions: 1.they charge the same amount 2.jalen 3.ralph

Idon't get undoing if its pass adding and subtracting so can someone ? x-2 over 5 = 18

Alice is paying her bill at a restaurant. but tax on the cost of a male is 5%. she decides to leave a tip 20% of the cost of the meal plus the tax