Speed= distance divided by time. The answer is 30, and im assuming miles per hour. Hope this helps
Answer:
Step-by-step explanation:
you multiply across, so you do 2*2 for the numerator, then 3*3 for the denominator. This would equal 4 as the numerator, 9 as the denominator, which is
Y = 7x^2-3
x=7y^2-3
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Here you go, and please mark brainliest :)