Answer:
Simplify the expression.
−
1b^{2}+
13
b
Step-by-step explanation:
Answer:
associative
Step-by-step explanation:
8x1=8
no matter how you group it the answer will always be 8
Answer:
Rational
Step-by-step explanation:
It is always going to be RATIONAL.
Angle A = 100 , Angle C = 100 , Angle D =80