Find an expression which represents the difference when (-4x – 3y) is subtracted from (-2x – 10y) in simplest terms.

answer: 48

just remember to use pemdas:

parentheses

expressions

multiplication

division

addition

subtraction

127

whether it's diameter, or radius, i believe if i remember correctly from school, every amount has to always add up to 180. so if you take 53, and starting adding, long story short, taking 127 and adding it to 53, gives you 180.

median- 36f

mode - none

mean- 33.7 ~ 34f

i think the answer is b. i hope i !