Hope this helps as a visual for you
Important: represent your unknowns. You might represent "number of adult tickets sold" by "a" and "number of student tickets sold" by "s."
How many tickets were sold, altogether? Express this sum algebraically, using "a" and "s."
How does the number of student tickets sold compare with the number of adult tickets sold? Express this algebraically in therms of "a" and "s."
Answer: D.
Step-by-step explanation:
You want to cube each term in the parentheses. When you take an exponent to an exponent, you just multiply them. You get (27m^-12). In order to get rid of that negative exponent, you should put a one over the m term and make -12, +12:

Multiply the numerators to get:

You now have:

When you divide exponents, you subtract them. 5 - 12 = -7
You have m^-7 which is the same as 1/m^7. Finally, mulitply that by the 81 we left out to get the answer of D.
Answer:
117
Step-by-step explanation:
Answer:
green
Step-by-step explanation: