HEY if you have time to really think about a question, PLEASE HELP )

A playground slide and its attached ladder form a right triangle with the ground. If the ladder is 9 ft high and the ground distance from the foot of the ladder to the end of the slide is 12 ft, what is the length of the slide?​

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Will give are given that xy is parallel to zw. if xz is a transversal that intercepts xy and zw, angle angle alternate interior angles. since xy is parallel to zw, we know that these angles are we also know that angle xvy and angle zvw are , and thus congruent. we can conclude that △xyv ~ △zwv using the similarity theorem.

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?