Answer:
It should be 15 c
Step-by-step explanation:
Basically you would move down the number line until you get to -8c and count how much you moved.
Multiply the numerator and denominator by 7×2 = 14 to eliminate the denominators of those fractions:

Rationalize the denominator by multiplying both numerator and denominator by √10:

Lastly, cancel the common factor of 2 in both the numerator and denominator (which comes from 6 = 2×3 and 490 = 2×245):

15 - 2m = how much she has left.
so 15 minus 2 times the cost per book will tell you how much she has left.
Answer: {x | x = –4, –1, 3, 5, 6}
Step-by-step explanation:
The domain is the set of x values, which is 3, 6, -1, 5, and -4 in this case.
Answer:

Step-by-step explanation:

Send 3 to the other side.


Hope this helped!