Identify the geometric relationship in the given diagram, then find the value of x

show the definition or conjecture that are use

5x-2

8x-8

What is 1.5 divided by 150,000

21.50 of the seats for the football game have been sold. This is equal to what decimal?

Ladonna buys 2 grapefruits that together have a mass of 479 grams. If one grapefruit has a mass of 245 grams, what is the mass of the other grapefruit

What number comes next 5, 12, 26, 54,?

What is the sum of the angle measures in a decagon? 1,800° 1,440° 1,260° 210°

What is thirty-four and twelve hundredths as a decimal number?

How many times smaller is 6 is than 60

Sarah is making strings of beads in the first string she uses 3 beads and she triples the number of beads in each of the next strings identify the number of beads she uses in 5 string

If yuri has 20 books in each shelve and there are 6 bookshelves how many book are in the bookcase

Write an equation to solve Keisha bought a used bike for $12 more than half its original price. She paid $72. What was the original price?