May I please have help? Thank you! And can you please tell me how you got the answer? Thank you again!
Simplify and write your answer as a decimal: 2(1-3/4) + 0.55

What is the value of f(x) = 2.2 for f(-2)?

50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.

Ana earns 2.5% simple interest on $2,000 in her savings account. she does not make any deposits or withdrawals. after 3 years, how much interest will ana have earned on her savings account?