What is the value of z 53= -19 + 5 + 7z explain

You and a friend went to the movies.you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

What would the rule be for the reflection of y=-3