The easiest way to do this is to pick any number to substitute in for the variable k for ALL of the expressions, and find the expressions that equal the same as the first expression being compared.

For example, lets just make k equal 1 to make things easy. Plug 1 into k into the first expression. 2k + 2 + k + 3 + 2k → 2(1) + 2 + (1) + 3 + 2(1) = 10.

Now we do the same to the rest of the expressions and see which ones ALSO equal 10.

5(k + 1) → 5(1 + 1) = 10

5k + 5 → 5(1) + 5 = 10

5 + k^5 → 5 + (1)^5 = 6

5k^5 → 5(1)^5 = 5

5 0

2 years ago

4 square meters is equivalent to how many square yards?

posledela

Answer:

Step-by-step explanation:

4 =4.78396 sy

8 0

2 years ago

A group decides to go white-water rafting on a river. The map they have of the river has the scale 3 inches:7 miles. On the map,

Darina [25.2K]

10 inches is a good size for the diametee

8 0

2 years ago