Answer:
(2, -2)
Step-by-step explanation:
x = 2
y = -2
Answer:
69%
Step-by-step explanation:
Since we only have two options, rain or not rain, they have to add to 100%
100 -31 = 69
So not raining is 69%
Solve the multiplication first then the division and the subtract them to get something like this:

which simplifies to 29.7 (3 significant figure )
Answer:
32
Step-by-step explanation:

With L` Hospital`s Rule ( ( tan x ) ` = 1/ cos^2 x ) :

=
2