Michel, jonathan, and two of their friends each ride their bikes to school. if they have an equally-likely chance of arriving first, what is the probability that jonathan will arrive first and michel will arrive second?

Three times the sum of a number and seven is negative thirty-six. what is the number?

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

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