If number 7 + \/5 plus a number what do you know bout the number why?

Solve the triangle. a = 21°, c = 105°, c = 5

Eliza wants to make $10,000 from her investments. she finds an investment account that earns 4.5% interest. she decides to deposit $2,500 into an account. how much money will be in her account after 14 years?

Which of the following represents the factorization of the trinomial below? x^2+7x-30