Which statement correctly compares two values? A The value of the 666 in 26.49526.49526.495 is 110\frac{1}{10} 10 1 the value of the 666 in 17.6417.6417.64. B The value of the 666 in 26.49526.49526.495 is 101010 times the value of the 666 in 17.6417.6417.64. C The value of the 666 in 26.49526.49526.495 is 1100\frac{1}{100} 100 1 the value of the 666 in 17.6417.6417.64. D The value of the 666 in 26.49526.49526.495 is 100100100 times the value of the 666 in 17.6417.6417.64.

Intersecting secant-tangent theorem states that if a tangent segment and a secant segment are drawn to a circle from an exterior point, then the square of the measure of the tangent segment is equal to the product of the measures of the secant segment and its external secant segment.so to break it down: 1. pq acts as the tangent and ps as the secant with an intersection at p.sr = 21rp = 3x + 3pq = 4x + 4following to equation: tangent squared = the two segments multiplied by each otherso (4x + 4) ^ 2 = (3x + 3) • (21) simplifies to 16x^2 - 31x - 47 = 0 or (16x - 47)(x + 1) x = -1 or x = 47/162. pq acts as the tangent and ps as the secant with an intersection at p (again! )sr = 16rp = xpq = 15(15) ^ 2 = 16 • x225 = 16xx = 225/163. the interesting chords are proportional to each other so a ratio is possible to set up: ap dp 10 3 + x = = —— = pc pb 8 xcross multiple to get 10x = (3 + x)(8)x = 12

The answers are 20,30,80,180,960,890,1230,4560. on the first row