100 point give away love you all stay safe and remember wear a mask

For the given quadratic equation convert into vertex form, find the vertex and find the value for x=6 y=-2x^2+2x+2

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%

East black horse $0.25 total budget is $555 it'll cost $115 for other supplies about how many flyers do you think we can buy