Combine like terms. Then add 47 to each side. (11x + 10x) + (-28 - 19) = 121
21x - 47 = 121
21x =

Given a circle with measures of (c, d, and r) and a circle with measures of (c', d', and r'), what is d if c c' = 12 and d' = 0.50? a) 3 b) 6 c) 12 d) 24

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.