Help please! Correct answers only <3

The sales tax rate is 7.25%. how much tax in dollars is added on an item that costs $56.00? a. $4.06 b. $7.25 c. $14.50 d. $60.06

Mr.zimmerman invested $25,000 in an account that draws 1.4 interest, compouneded annually. what is the total value of the account after 15 years

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10