A school is holding a carnival and hopes to raise $500. Child tickets
1. Solve the equation for y.
cost $3 and adult tickets
cost $5. If
the school selis x child tickets and
y adult tickets, then the equation
3x + 5y = 500 expresses the fact
that the school raised exactly
2. Explain when it might be helpful to
rewrite the equation this way.
$500 from ticket sales

solve the equation for y

Explain when it might be helpful to rewrite the equation this way​

sum= when you add is how much the whole amount is

distance= when you use angles and it means how far it goes

step-by-step explanation:

since your problem is x^4 = 81, what you have to undeo is the "to the fourth power" part.

the inverse (opposite operation) of "to the fourth power" is "to the fourth root".

  (x^4) ^ ¼   = 81 ^ ¼  

  81 = 3^4     so (3 ^ 4) ^ ¼   =   3 ^ 1   = 3

by hand: (3 ^ 4) ^ ¼   =   3 ^ (4 x ¼) = 3 ^ 1   = 3   (when you take a power to a power, multiply the exponents.)

or, do it by calculator. one way of finding the fourth root is to use ^ (1/4)

step-by-step explanation:

answer: h

step-by-step explanation: