Acarnival charges $8.50 per ticket for adults and $4.50 per ticket for children. which expression represents the total price a group of x adults and y children would pay to go to the carnival? a. 4.5x +8.5y b. 8.5x - 4.5y c. (4.5 + 8.5)(x + y) d. 8.5x + 4.5y

the aswere is the one with all 8's and the second one is with the 10,8 and 6

step-by-step explanation:

answer:   b

step-by-step explanation:

x2 = 16

x can not be a negative number because 16 is positive

the only answer would be positive 8  

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.