Abag has 5 red marbles, 6 blue marbles and 4 black marbles. what is the probability of picking a blue marble, replacing it, and then picking a red marble?
a) 8/75
b) 3/5
c) 2/15
d) 4/45

Landon is entering the science fair. he has a budget of $115. he has spent 20 percent of the money on new materials. how much does landon have left to spend?

Look at the hyperbola graphed below. the hyperbola gets very close to the red lines on the graph, but it never touches them. which term describes each of the red lines? o o o o a. asymptote b. directrix c. focus d. axis

Which expression is equivalent to 16 in exponential form? a) 4 × 4 b) 8 × 2 c) 23 d) 24