The endpoints of are a(2, 2) and b(3, 8). is dilated by a scale factor of 3.5 with the origin as the center of dilation to give image . what are the slope (m) and length of ? use the distance formula to you decide: .

In a certain pentagon, the interior angles are a, b,c, d,e where a, b,c, d,e are integers strictly less than 180. ("strictly less than 180" means they are "less than and not equal to" 180.) if the median of the interior angles is 61 and there is only one mode, then what are the degree measures of all five angles?

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Proceed as in example 3 in section 6.1 to rewrite the given expression using a single power series whose general term involves xk. ∞ n(n − 1)cnxn − 2 n = 2 − 4 ∞ ncnxn n = 1 + ∞ cnxn n = 0