Using the hundred chart circle three numbers in a row (horizontally) and add them. Try this with several sets of numbers. Do you see a pattern in relationship to the middle number?
Does your pattern work for every group of three consecutive numbers?

Write a convincing argument.

step-by-step explanation:

a rhombus is a parallelogram enjoying his symmetry.

c

-by-step explanation:

it would be c

3,6 and 7.

step-by-step explanation:

a) unit place of 37 is 7

so the unit place of cube of 37 will be

7³= 343=3

the answer is 3.

b) unit place of 56 is 6, so the unit place of cube of 56 will be

6³= 216=6

the answer is 6.

c) unit place of 133 is 3, so the unit place of cube of 133 will be

3³= 27= 7.

the answer is 7.