2. State a counterexample to disprove the following conjecture: A square is a figure with four right angles.
A Rectangles also have four right angles.
B Octagons are figures.
с A line connects two points.
D A triangle has three angles.

Simplify each expression. use positive exponents. show work . (x –2 y –4 x 3 ) –2

Idon't want to fail summer school.the probabilities of contamination in medicine capsules due to the presence of heavy metals and different types of microbes are given in the table.the probability of capsule b having microbial contamination is (the same as, greater than, less than) the probability of capsule d having it.

Which graph correctly shows the solution of the compound inequality 4x < 16 or 11x > 121? -2 0 2 4 6 8 10 12 14 10 -2 0 2 4 6 8 10 12 14 lll0 -2 0 2 4 6 8 10 12 14 -2 0 2 4 6 8 10 12 14