Omg pl < 3 what is true about every rotation? the image is larger than the pre-image. the image is smaller than the pre-image. the corresponding lengths, from the point of rotation, between the pre-image and image are preserved. the image is reduced or enlarged by a scale factor.'

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

Prove that 16^4-2^13-4^5 is divisible by 11.

At a pizza shop 70% of the customers order a pizza 25% of the customers order a salad and 15% of the customers order both a pizza and a salad if s customer is chosen at random what is the probability that he or she orders either a pizza or a salad