Answer:
The answer to the system of equations is 4, -4
Answer:
The nearest thousand to 917,420 is 917,000.
Step-by-step explanation:
Remember this rule: 5 or more, let the number in front soar. 4 or lower, the number has no power.
Answer:D
Step-by-step explanation:
Answer:
They are used in place fir an unknow value
Step-by-step explanation: