X=46...she need to get on 6th exam to have an average of 60
Answer:
C: 
Step-by-step explanation:
1. Realize that 12 inches is 1 feet and 36 inches is 1 yard.
2. Multiply it so that both are inches.

3. Add together 
Answer:
10
Step-by-step explanation:
You should be able to find the answer try using the tiger math app