20 POINTS look at the rectangle below. the sum of the measures of the 3 interior angles of any triangle is always 180° . What is the measure of A - 30°
B - 45°
C - 60°
D - 120°

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches

Find the least common denominator for thesetvo rational expressions.n^2/n^2+4n+4 -3/n^2+7n+10

What is the least common multiple for 6 and 8? what is the least common multiple for 4 and 12 ? what is the least common multiple for 11 and 12? what is the least common multiple for 3 and 6?