Everyone its confirmed that echo 2155 is a bot and it changed its name to noble penguin

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10