Answer: 7 people, 10 people and 11 people
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer:
13.1868131868
Step-by-step explanation:
24 divided by 90 equals 0.26373626373, which then multiplied by 50, equals 13.1868131868.
It's not the difference of squares, rather it is the square of a difference. That leaves a perfect square trinomial, which narrows your selection to two choices. An expression with 2 terms is not a trinomial, so that further narrows your selection. The appropriate choice is
... (4xy -3z)² = 16x²y² -24xyz +9z², a perfect square trinomial
_____
The expression you have in your problem statement has no z term, so none of the choices is applicable to that one.
Answer:132
Step-by-step explanation:
