Does this figure have rotational symmetry? a) no, a square cannot be rotated. b) yes, the figure can be rotated 90°. c) yes, the figure can be rotated 180°. d) no, no matter how it is rotated it will look different.

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

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