2x + 3
the perimeter of the square is equal
to the perimeter of the triangle. the sides of the
triangle are equal in length.
a. estimate without doing any calculations,
estimate which figure has the greater side
length. explain your choice.
b. what is the side length of each figure?
c. what is the perimeter of each figure?
triangle- 5x- 3
square 2x+ 3, 3x

the best option would be that:

the federal government would increasingly play a role in american lives going forward.

since it was clear that many laws (especially those regarding civil rights) needed to be rigidly enforced.

explanation:

once the civil war ended, the southern states were still not a part of the union. the federal government was in charge of reconstruction. these state legislatures had no say in the construction of these reconstruction policies. the civil war increased the power of the federal government.

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.