The volume of a cone is 62.8 cubic inches. the height of the cone is 15 inches. what is the radius of the cone, rounded to the nearest inch? use π = 3.14.
a 2 inches
b 4 inches
c 8 inches
d 9 inches

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.

If the tip varies directly with the number of guest which equation represents between the tip,t, and the number of guest,g?

Which problem would you use the following proportion to solve for? 24/x = 40/100 a. what is 40% of 24? b. what percent is 24 of 40? c. twenty-four is 40% of what number? d. forty percent of 24 is what number?