The graph of the parabola defined by the equation $y=-(x+1)^2+1$ is shifted 1 unit to the right, then shifted 5 units down, then rotated 180 degrees about its vertex. the resulting parabola has zeros at $x=a$ and $x=b$, where $b\ge a$. what is $b-a$?

Ineed me i stuck and i don’t want to get it wrong

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.

Iwill arward ! , i if bt ≅ eu , bu ≅ et , prove: ∠b ≅ ∠e. fill in the blanks: draw segment ut ≅ bt≅ bu ≅ △ubt ≅ △