A. 180 degrees B. 110 degrees

C. The measure of the angle can not be determined

D. 70 degrees

What is the rule for reflection across the y axis

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?