Find the sum of 1/5 and 2/3, then divide by 4

Which transformations could have occurred to map △abc to △a"b"c"? a rotation and a reflection a translation and a dilation a reflection and a dilation a dilation and a rotation

Mike wants to make meatloaf. his recipe uses a total of 8 pounds of meat. if he uses a 3 to 1 ratio of beef to pork, how much pork will he use? enter your answer as a mixed number in simplest terms.

Susie wants to take her friend out for lunch. she wants to spend $9.75 each person. how much will she spend in all.