Answer:
1 D (10, 120)
2 C (20, 40)
Step-by-step explanation:
There are two real roots (5 and -5) and 4 imaginary roots
7/8times16/1 gives 112/8, which is 14.
you multiply both numerators over both denominators.
Answer:
3
Step-by-step explanation:
Square: 4 equal sides
If x is one of the sides:
Perimeter: 4x
12: 4x
x=3