Answer:
A solution to a system of equations is a set of values for the variable that satisfy all the equations simultaneously. In order to solve a system of equations, one must find all the sets of values of the variables that constitutes solutions of the system.
Step-by-step explanation:
100,000,000+3,000,000+700,000+20,000+7,000+400+90+5 hope this helps
9514 1404 393
Answer:
a. -4
Step-by-step explanation:
When using the "diamond method" for factoring quadratics, the bottom number is the coefficient of the linear term. In this quadratic, it is -4.
The bottom number is -4.
81473478 is the correct answer
hope this helped
Answer:
9r
Step-by-step explanation:
Multiply 9 and r together.