What number is needed to complete the pattern below?

66 73 13 21 52 __ 10 20

What is the volume of the frustum? Leave the answer in terms of π.

the sum of two integers is 8, and the sum of their squares is 19 more than their product. Find the integers.

The yearbook club had a meeting. The club has 18 people, and one-half of the club showed up for the meeting. How many people went to the meeting?

15 : 3 = Δ Find the value of Δ. A) 5 B) 12 C) 18 D) 45

What is the equation for synthetic division

Sometimes in mental arithmetic, calculations are done in a different order because the numbers are more "convenient." For example, consider the following calculations: 13.2.5 = 26.5 = 130 and calculations. However, the 13.2.

The second of two numbers is 6 less than the first. Twice the sum of the first and 1 is the same as 9 times the second number. Find the numbers.

At the movies Liz eats 1/4 of a box of popcorn her friend kyra eats two times as much popcorn as Liz eats how much of a box of popcorn does kyra eat

Find the mean (average) of each set of numbers. Round your answer to the nearest tenth 16 12 8 6 17 8 7 2

Find the quotient of 575 and 14 using partial quotients