A sphere is inscribed in a cube. Explain the relationship between the surface areas of the two solid figures.

What is the answer to x=2 (b-c2)

A theatre seats 2000 people and charges $10 for a ticket. At this price, all the tickets can be sold. A survey indicates that if the ticket price is increased, the number sold will decrease by 100 for every dollar of increase.

Which of the comparisons are true? 4.27 4.27, 4.270 = 4.27

An ion has a charge of + 7. How far is it from being neutral

The sides of a quadrilateral are 3,4,5 and 6. Find the length of the shortest side of a similar quadrilateral whose area is 9 times as great. A) 9 B) 13.5 C) 27

Square root of 56 raised to the seventh power

Is √2/3 a rational or irrational

Solve: 4x - 2 = 2x + 3

Alvin's age is two times Elga's age. The sum of their ages is 72. What is Elga's age?

Select all sequences that are geometric. (A) 1.5, 6, 24, 96, ... (B) 2, 4, 6, 8, 10, ... (C) 25, 5, 1, 1/5, 1/25, ... (D) The circumference of a tree trunk grows 2.5 inches each year: 8.25, 10.75, 13.25, 15.75, ... (E) 1, - 1.5, 2.25, - 3.375, ...