Can someone please answer this quickl martha has 73 marbles left subtract 80 by first subtracting 60 to get __ and then subtracting __ to get __ then subtract 9 by first subtracting 2 to get __ and then subtracting __ to get __​

Give all possible names for the line shown. calculation tip: lines can be written with either point first.

The scatter plot shows the number of animal cells clara examined in a laboratory in different months: plot ordered pairs 1, 20 and 2, 60 and 3,100 and 4, 140 and 5, 180 what is the approximate predicted number of animal cells clara examined in the 9th month?

M∠abc=138° and m∠def=31° . which statement is true about ∠abc and ∠def ? a: the angles are neither complementary nor supplementary. b: the angles are complementary. c: the angles are supplementary.