Sharita does special typing jobs for scientists. she charges $7 for the first 3 pages and $3 for each additional page of scientific typing. sonia, a biologist, paid $100 to have a research paper typed. how many pages long was sonia's paper?

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?

Ten members of balin's soccer team ran warm ups for practice. each member ran the same distance. their combined distance was 5/6 of a mile. to find the distance that each member ran, balin wrote the expression below.

Factor the polynomial. b^2 + 4b + 4