1. (b+2)(b+2)=b^2 +4b + 4 (FOIL)
2. FOIL; x^2 + 6x + 9
3. correct
The answer is C, "ABCD are right angles", because rectangles only have 90 degree angles.
Answer:
A
Step-by-step explanation:
450/500 how much you have to how much it costs
this equals to 90 % of the complete cost
100%-90%=10%
you need a 10 % discount
hope this helps
Answer:
2(6x-5)
Step-by-step explanation:
Factor 2 out of the expression.
