Anyone have googl e meet give answer those who have

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25

The power generated by an electrical circuit (in watts) as a function of its current c (in amperes) is modeled by p(c)= -15c(c-8) what current will produce the maximum power?