Which statements describe the rotations about the origin that could have transformed rstu to r's't'u'? check all that apply.

counterclockwise rotation
clockwise rotation
90° rotation
180° rotation
270° rotation

Liz is shipping a package to her friend.the maximum weight of a medium flat-rate box is 20 pounds,including the box which weighs 6 ounces.write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

Is the square root of 4 plus the square root of 16 rational?

Sara has 2 2/3 cup taco meat. she needs 1/6 cup to make one taco. how many tacos can sara make with the taco meat she has?