Which is the better buy? Show you calculations. A: 4-pack of paper towels for $7.56

B: 10-pack of paper towels for $18:00

What can you determine about the solutions of this system

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1