Answer:
40
Step-by-step explanation:
because vertical angles are equal
3×40=120
It should have 2 solutions
Antideritiive
antideritive of is
antiderititve of a constant is that constant times x
so
antideritive of is
andtideritivee of 4 is 4x
total is
D is answer
How much pain would you find? hopefully none, since you'd have lots of pens and pencils :).