Find the coordinates of the vertices of each figure after the given transformation. reflection across the y-axis

G(1,-5), H(3,-3), 1(3,-5)

I Will mark brainlest

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

Can you me find the missing length. i attached an image.

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.