What is the image point of (4, -2) after the transformation ry=-x•D1/2

What are the values of , , m∠abd and m∠dbe in the given figure? explain or show your work

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.