Answer:
3/4 is 75/100 or 0.75
Step-by-step explanation:
Answer:
11 and 12
Step-by-step explanation:
because 11 and 12 are two positive consecutive integers. and when you multiply 11 and 12 you get 132.

Answer:
2x(x + 3)
Step-by-step explanation:
Given
2x² + 6x ← factor out the common factor 2x from each term
= 2x(x + 3)
Answer:
{x\ x e U and x has a negative square root} is an empty set.
Step-by-step explanation:
If x e U, x is a negative real number, and they don't have a square root (they don't have even roots). Their square roots are complex numbers, not real ones.