How many hours will a car traveling at 75 miles an hour take to catch up to a car traveling at 55 miles per hour if the slower car starts two hours before the faster car

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which one is it 1,2,3,or4

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solve the equation... find n

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Here's one: two cars a traveling from point A to point B and back to point A. Car A travels at 20 miles per hour from point A to point B, and 20 miles per hour from point B to point A. ?

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write the equation in slope intercept form, of a line parallel to the given line and passe through the pais of points y = 3x+9 (-1,2)

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Dollar bill is 6.14in.

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1. z2 - 3z+2 over z2 + 3z-4 multiplied by z2 + 6z+8 over z2 -4 all of this equals to z 2. 2h2 -2h-4 over (h+1)(h-2) plus h2 + h-2 over (...

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2x-9/x-5 - x2 + 4x-5/x2 - 25 =2x-9/x-5 - (x+5)(x-1)/(x-5)(x+5) =2x-9/x-5 - x-1/x-5 =2x-9-x-1/x-5 =x-10/x-5

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Find the slope and the y intercept of the line -2x+4y=8

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find and equation of the line with the slope -3 that contains the points (5,3)

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How would you find x in 2(x-6)=-18 Using two steps or more.

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Write the equation in slope intercept form: - of a line parallel to the given line and passes through the given points y=-x-7 (2,-6) y=3x+9...

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This is a hard problem for me. I have been stuck on it for days. I have a test coming up. Help me quick.

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This is a math problem on my homework. my teacher wont help me. Please help.

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i need an answer ASAP please................................................................................................................

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1. 1 over t-1 minus 3 over t-3 both equal 1/4 2. 4x2 - x - 14 over x-2 divided by 4x2 + x-14 over x+2

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-5x^3(2xy)^2

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Write the equation in slope intercept form: of a line parallel to the given line and passes through the given points y=-x-7 (2,-6)

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y2+5y+6 over y2 -5y+6

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y=(1/-x) - 2 y=(-4/x-4)+4