casey has a credit card with a $5,000 limit. she uses her credit card to pay $4,965 for some home improvement items. casey makes only her minimum payment of $50 on the card before the grace period ends. evaluate casey's actions.
. a. excellent; casey will not have to pay any fees or interest if she makes the minimum payment before the end of the grace period.
b. good; casey will be charged interest she could have avoided, but will not be charged other fees.
c. poor; casey will be charged interest and is at risk of going over her credit limit.
d. unacceptable; casey should have paid the minimum payment after the grace period to avoid interest charge

The answer would be choice b

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