Admission to a museum is 7.10 per adult and 4.80 per child. The expression 7.1a+4.8c represents the total cost in dollars for admission for a adults and c children. If 6 adults and 6 children attend the museum, what is the total cost?

x=half

step-by-step explanation:

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk

you can't solve x because it is 2 linear equation and you only have one equation