Why are these rows equivalent? are they even equivalent? please tell me the right answer. 7a+5b−3a+4b
7a+5b+(-3a)+4b

When only separate discreet points are graphed it is called?

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4

20 ! jason orders a data set from least to greatest. complete the sentence by selecting the correct word from each drop-down menu. the middle value of the data set is a measure and is called the part a: center b: spread part b: mean a: mean absolute deviation b: median c: range