Answer:6z
Step-by-step explanation:
4z+2z=6z
Answer:

Step-by-step explanation:
Subtract the 4 from 9
Step-by-step explanation:
Check the image above dear....
60 mins in an hour
18/60 is the fraction
3/10 is the simplest form (dividing by 6)
Answer:
The question is open ended as i suppose since there are infinitely many possibilities. one possible form of the solution can be 
Step-by-step explanation:
The base in this case is 5 while the exponent is simply the power to which the base is raised in which case it would be 2. Both values are positive and the exponent is less than the base.