Kira ran three times last week. Here are the distances she ran (in kilometers).

19.16, 13, 8.27

What is the total distance Kira ran on these three days?

In how many ways can the letters a, b, c, d, e, f be arranged so that the letters a and b are next to each other, but a and c are not? g

The set of all 3-digit numbers made using only the digits 1 and 2 (each can be used, of course, more than once.)

G (n) = 2n + 4 f (n) = 2n^2 - 4 Find g (n) - f (n)

Which four digit number is equal to its first digit raised to the power of its second digit, multiplied by its third number raised to the fourth digit. So axby = (a^x) (b^y)

The radius of a sphere is 7 cm. What is the sphere's volume? Round to the nearest tenth, if necessary.

How to move the parentheses in the expression 2+[3-4]•9

What is the horizontal asymptote of the rational function f (x) = 3x / (2x - 1) ?

Beau and Bellas Grandmother gave them a big box of pencils for school. If they split the pencils equally, what equation shows how many pencils they will each get?

What happens if you get pulled over without a license answers?

Susan is waitress at the country club restaurant. She receives an automatic tip of 15% which is added to the members check for the meal. If she earns $2.5 an hour, works 20 hours this week and has served meals costing $325, what is her gross pay?