Answer:
40 minutes
Step-by-step explanation:
2/3 x 60 = 40
Answer:
Use the value for the variable to solve for the other unknowns. Substitute the value for the variable into the expression for the number of seats on the middle level. Substitute the value for the variable into the expression for the number of seats on the lower level.
The range would only include positive integers.
Answer B
Answer:
the first one i believe
Step-by-step explanation:
hope this helps