In circle N, KL ≅ ML. Circle N is shown. Line segments N J, N M, N L, and N K are radii. Lines are drawn to connect each point on the circle to create secants J M, M L, L K, and K J. M L and K L are congruent. The measure of arc J K is (5 x 24) degrees, the measure of arc J M is (13 x 2) degrees, the measure of arc M L is (8 x minus 3) degrees, and the measure of arc K L is (7 x 7) degrees. What is the measure of ∠JNK? 66° 74° 77° 80°

Given: m∠apc = 27°, m dc = 27° find: m ab

Find an equation in standard form of the parabola that passes through (-2, 9), (-4, 5), and (1, 0)

The smokey mountains have over 2,100 miles of rushing mountain streams and rivers that flow through the park. in each mile lives a diverse community of native fish, amphibians, insects, and larvae, some of which are found only in the southern appalachians. park managers and scientific researchers test many factors such as fish populations, the watersheds and water tests to determine a) too many lizards are present b) the water quality of the stream c) rainwater is running into local streams d) if visitors to the park are overstaying their welcome