1.f
2.c
3.b
4.e
5.a
6.d
in order
Answer:
Non-permissible value is 
Step-by-step explanation:
we are given equation as
we know that denominator can not be zero
so, we can set denominator =0
and then we can solve for y
we can subtract both sides by 3
So,
Non-permissible value is
Multiplying-
Negative times negative is positive
negative times positive is negative
positive times positive is positive
Dividing-
positive divided by positive is positive
negative divided by positive is negative
positive divided by negative is negative
negative divided by negative is positive
Hope this helps!!
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Answer:
Step-by-step explanation:
trg CDE ,<C=<E=(180-20)/2=80
trg ABC,<C=80
<A=180-(80+52)=180-132=48
so <F=<A=48 grades
