56 is between the whole numbers 49 and 64
The answer is 9.
45+18=63 = 9×7=63
Answer:
C
Step-by-step explanation:
perpendicular lines intersect at a 90 degree angle, meaning it is not answer choice A.
B is incorrect because perpendicular lines intersect, so they can not be parallel.
C is correct because parallel lines never intersect, so perpendicular lines can never be parallel to each other.
D is incorrect because perpendicular lines only intersect at one point and create four consistent right angles.
Answer:
(x + 4)(x + 5)
Step-By-Step Explanation:
What two numbers add to 9 and multiply to 20?
They would be 4 and 5.
So,
After Rewriting the expression,
(x + 4)(x + 5)
Hope this helped ;)