The price of a skirt was increased from $40 to $64. By what percentage was the price of the skirt Increased?

3382-299=3383- ? fill in the blank?

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

What are the coordinates of the image of p for a dilation with center (0, 0) and scale factor 2