Answer:
(x+a) (x+b)=x(x+b)+a(x+b)=x²+bx+ax+ab=x²+x(a+b)+ab
Answer:
8
Step-by-step explanation:
First multiply $4.50 and 6, you get $27.
Subtract $27 from $39, you get $12 left.
Divide $12 by .25cents, you get 48 pieces of candy.
Divide 48 by 6, you get 8.
17 lbs and 4 oz. Because it is just doubling.
The product of two integers is an integer; the difference of two integers is an integer; a rational is defined as one integer divided by another non-zero integer.<span>
the diference of two numbers is always rational</span>
