Consider circle o. if ae = 7, ec = 2, and be = 4, what is ed? a. 5 b. 4.5 c. 4 d. 3.5 e. 3

How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution

Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.