Which of the following represents the symmetric property of equality? Question 5 options:

A)

If a = b and b = c, then a = c

B)

If a = b, then ac = bc

C)

a(b + c) = ab + ac

D)

If a = b, then b = a

in the math equation 8 x 7 = 56, the 8 and the 7 are both factors of 56, since in this lesson we will use square tiles to figure out the factors of a whole find as many different arrays as you can, but follow one important rule: all the rows must have the i can make two rows of nine, so 2 and 9 are both factors of 18.

step-by-step explanation:

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.