Which choice shows the image of triangle after a reflection over the -axis followed by a rotation of 180° around the origin?

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a

Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?