Evaluate the expression at specific values of their variables.(1 point)

Evaluate a^5 − bc + 4a ÷ c when a = 2, b = 3, and c = 8.

To evaluate the expression a^5 - bc + 4a ÷ c when a = 2, b = 3, and c = 8, we substitute the given values into the expression:

2^5 - (3)(8) + 4(2) ÷ 8

Simplifying the expression inside the parentheses, we have:

32 - 24 + 8 ÷ 8

Next, we perform the division:

32 - 24 + 1

Finally, we combine like terms:

8 + 1 = 9

Therefore, when a = 2, b = 3, and c = 8, the expression evaluates to 9.

The expression 25c+48a represents the total cost for a group of children and adults to attend the amusement park. The variable c represents the number of children attending. The variable a represents the number of adults attending. What is the total cost for 12 children and 4 adults?(1 point)

The total cost is $
.