Spheres that have the same length radi are called concentric.

true

false

What is the difference of (3.4x + 4.7) - (3 + 2.9x)

Test yourself • If you know that the universe is estimated to be 14 billion years old. What is the age of the universe in seconds? (knowing that : the solar year = 365.25 days)

Joey has 30 pages to read for history class tonight. He decided that he would take a break when he finished reading 70% of the pages assigned. How many pages must he read before he takes a break?

What is the vertex of f (x) = 5x^2+20x-16

That ratio of 1:50 equals what?

a truck driver Drive 32 miles per hour it took 2 hours to travel between two towns what is the distance between the two towns. use the equation d=rt, where d is distance, r is rate, and t is time

A local little league has a total of 40 players of who 35% are left handed. how many left handed players are there?

Round 478.54 to the nearest tenth

The answer is 4 right? Find the constant of variation for the relationship shown in the following table x 1 2 3 4 y 4 8 12 16 A. 1 B. 2 C. 3 D. 4

What is - 51=5-25n-9n-12