A spinner has 20 equal-sized sections. Four of the sections are yellow a. What is the probability that the spinner will land on yellow?
b. Use words to describe the probability.

If lmn=xyz, which congruences are true by cpctc? check all that apply

Solve 4 ln x=2ln25 a) x=5 b) x=25 c) x=625

M? aoc=96 ? space, m, angle, a, o, c, equals, 96, degree \qquad m \angle boc = 8x - 67^\circm? boc=8x? 67 ? space, m, angle, b, o, c, equals, 8, x, minus, 67, degree \qquad m \angle aob = 9x - 75^\circm? aob=9x? 75 ? space, m, angle, a, o, b, equals, 9, x, minus, 75, degree find m\angle bocm? bocm, angle, b, o, c: