Answer:
b.
b.
Step-by-step explanation:
scientific notation should have one positive in front of the decimal point, then any number (>=1) of positions after the decimal point, followed by the multiplication with the property power of 10.
the only number not following that rule is b (2 positions in front of the decimal point).
4x - 2y = 6
2x - y = 3
are the same line, as we can multiply the second equation by 2 and get exactly equation 1.
so, both lines have the same slope and the same y-intercept. therefore, they have infinitely many solutions.
Answer:
-2m-1
Step-by-step explanation:
200,000,000+8,000,000+400+70+8
Answer:
x = -2
Step-by-step explanation:
Step 1: Add 10 to both sides.
Step 2: Check if solution is correct.
Therefore, x = -2.
Answer:
:( Brainly can be so unfair sometimes.
Step-by-step explanation: