George and carmen went on a bicycle
trip. they took a bus to their starting
point, and then biked the rest. they
traveled 350 kilometers in total, and
they biked 80 kilometers more than they
were bussed.
let x - kilometers traveled by bike and
y - kilometers traveled by bus.

The volume of a cube is 8 in to the 3rd power. how long is each side?

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.