Is -5^2 equal to (-5)^2? a. yes, because they both equal -25 b. yes, because they both equal -10 c. yes, because they both equal 25 d. no, because -5^2 equals -25 and (-5)^2 equals 25

After the seventh month of a 12-month loan: the numerator is: {(n + 11) + (n + 10) + (n + 9) + (n + 8) + (n + 7) + (n + 6) + (n + 5)} = , and the denominator is: {(n) + (n + 1) + + (n + 11)} = . therefore, the fraction is numerator/denominator (to the nearest tenth) = %

What are the solutions to the equation 4x2+3x=24-x

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23