The diagrarn below shows two similar triangles.
B
8 mm
6 mm
A
8 mm
с
E
D
10 mm
F
What is the length of EF in Triangle
DEF
A 2.5 mm
B 6.5 mm
C 7.5 mm
D 13.3 mm

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

What are “like terms”? why can we only add like terms?

Acircus act has 3 times as many elephants as acrobats. jorge noticed that all together there were 56 legs in the circus ring. how many elephants were in the show?