Answer: C (-7/18)
Step-by-step explanation: you flip the denominator and numerator and keep the negative
The answer is c because all you are doing here is subbing the variable r for 5b.
Answer:
7/10 and 7/8 are both less than 1.
Step-by-step explanation:
The product must be less than either factor because when you multiply a number by less than 1, the number gets smaller.