Answer:
the answer is A. p ∨ q
i think
Step-by-step explanation:
Ok i will give you a hint ok look subtract 18-30 then you will get yhe answef for 8× ok try it
Answer:
x < 22
Step-by-step explanation:
X - 8 < 14
Add x to each side
X - 8+8 < 14+8
x < 22
#1.
Here what you do is cross multiply.

#2.
Same as #1, just cross multiply.

You get the gist?
Answer:
C.
and
Step-by-step explanation:
You have the quadratic function
to find the solutions for this equation we are going to use Bhaskara's Formula.
For the quadratic functions
with
the Bhaskara's Formula is:


It usually has two solutions.
Then we have
where a=2, b=-1 and c=1. Applying the formula:

Observation: 

And,

Then the correct answer is option C.
and