in parallelogram klmn, km ≡ ln, m⦣klm = 2xy, and m⦣lmn = 9x + 9. find the value of y.

an altitude of 15,000 feet

step-by-step explanation:

36

step-by-step explanation:

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step-by-step explanation:

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!