Answer:
4x^2-12x+9 is ur required ans
397,331 is how much they are worth
Yes because you multiply first so in this case you multiply 7 and 3 first. Since the second expression is in parenthesis you do that first just like you do 7 times 3. Then you just add 2 to that. The value of both expressions is 23
Answer:
11cm2
Step-by-step explanation:
11cm2x10cm2/2 = 55cm2