Alex has 7 dimes and 3 nickels. what fraction of the coins are dimes.

For the inequality |c| < |d| to be true, which of the following must be true?

Javier bought a painting for $150. each year, the painting's value increases by a factor of 1.15. which expression gives the painting's value after 77 years?

Write as a product of two polynomials. 2(3–b)+5(b–3)^2