What do all rectangles have in common? Choose ALL the correct answers. no sides
the same length
all sides
the same length
4 sides
4 right angles

How do you use the elimination method for this question? explain, because i really want to understand!

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

Give the functions f(x) = |x + 2| - 3, what is the domain? a, b,c, or d all real numbers x > 2 x < -2 all real numbers and x cannot equal to 2