In converting 7.5 pounds to ounces, write in plural form what do they mean when they say plural form ?

I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic

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

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?