Which equations show the associative property?
select each correct answer.
a. 0.75+(−1.25+(−0.33))=(0.75+(−1.25)) +(−0.33)
b. 2.16+(−6.7+(−9.23))=2.16+(−9.23+(−6 .7))
c. (−3.45+(−0.12))+(−5.8)=−(3.45+0.12) +(−5.8)
d. (−4.6+(−2.1))+3.1=−4.6+(−2.1+3.1)

Which sentence describes why polygon mnop is congruent to polygon jklp? a. polygon jklp maps to polygon mnop through a translation. b. polygon jklp maps to polygon mnop through a rotation. c. polygon jklp maps to polygon mnop through a dilation. d. polygon jklp maps to polygon mnop through a stretch.

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?