Juanita constructed a number line to test her brother’s understanding of opposites. She tested him on all points that were labeled with letters. Her brother had trouble representing the opposite of point A.

Which represents the opposite of Point A?
-(-10)
-(-5)
0
-(10)

-(10)

Step-by-step explanation:

Each division is 5 units.

A is 2 divisions towards left of 0

-(2×5)

-(10)

The prime factors that 27 and 36 share is 3x3.

Step-by-step explanation:

The prime factorization of 27 is: 3 x 3 x 3. The prime factorization of 36 is: 2 x 2 x 3 x 3. The prime factors and multiplicities 27 and 36 have in common are: 3 x 3. 3 x 3 is the gcf of 27 and 36.