Answer:
there is no equivalent ratio
Step-by-step explanation:
because 7 is a prime number
Answer:
a=3
Step-by-step explanation:
This should be very simple, just substitute xy and y for 5 and 7 respectively, so 5a-2*7=1, or 5a-14=1, or 5a=15, if we divide both sides by 5, we get a=3
No, not always.
Yes in some cases, like 100 is greater than 0. But -100 is less than zero. So it depends on the number.
75.00
X .20
Equals 15.00
75.00-15.00= $60.00
