Does the following road sign have rotational symmetry?

Yes

No

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Item 1 solve for s. s+24=90 −114 −66 66 114