The answer is c and d because they both are accruing in the earth’s system unlike the other answers
If x is under a square root (
) then x cannot equal a negative number. If x is in the denominator of a fraction (
) then x cannot equal zero.
Answer:
Runner A ran 3 miles everyday whilst his mate ran 3 1/2. How long till they both run the same distance?
Step-by-step explanation:
Try this solution:
according to the graph it is possible to make up the solution of this system of equations: