They look to be the same shape, but they aren't the same exact size so they cant be congruent. To be congruent they would have to be the same size and shape, but they are only the same shape, different sizes.

3 0

4 years ago

Which mathematical property is demonstrated?

Orlov [11]

Commutative property of multiplication is shown above. This is because no matter how you put them, the answer will still be 140.

5 0

3 years ago

1/2x+4/5y=6/7 in standard form

FrozenT [24]

Answer:

56x- 35y -60xy = 0

Step-by-step explanation:

1/2x+4/5y=6/7

5y + 8x/ 10xy = 6/7

7(5y + 8x)= 6 x 10xy

35y + 56x= 60xy

56x- 35y -60xy = 0

3 0

3 years ago