Answer:
7*1/7=1
Step-by-step explanation:
1/2 is the simplified version
Answer:
When beginning to explore the world of electricity and electronics, it is vital to start by understanding the basics of voltage, current, and resistance.
Step-by-step explanation:
These are the three basic building blocks required to manipulate and utilize electricity. At first, these concepts can be difficult to understand because we cannot \"see\" them. One cannot see with the naked eye the energy flowing through a wire or the voltage of a battery sitting on a table.
They could be: 12:14, 18:21, 24:28
It would be A. A squares width and length are the same so both the width and length can be represented with x. The problem asks to add 5 to the length and 3 to the width creating the expression (x+5)(x+3). That can then be multiplied out to get x^2+8x+15