Center: (2, -4); vertex: (2, -1/2); minor axis of length 6
find the standard form

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?

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?

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2