Solve 3cotx + √3 = 0 for 0 ≤ x < 2 π . Simplify arccos(sin50°).

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

Factor the expression using the gcf. the expression 21m−49n factored using the gcf