Answer:
15
Step-by-step explanation:
30/2=15
It might be hard at first to find the hundreds place. The answer is C:722,357,000
Non linear and increasing
<span>1. System of equations</span>
Well, the definition of a system of linear equations is: Any equation that can be written in the form Ax + By = C. ... The System of equations is a set of equations with the same variables is a system of equations.1. ... Solve the newer equation, then substitute the value found into any equation involving both variables and solve for the other variable. ... To sum up this paper, There are three types of systems of equations. There is 3 ways to algebraically solve systems of equations
Well, Sally counts as 1 person, and if 4 others come, 4 + 1 is 5. So 5 people come to her party.
I hope this helps you!