for adding and subtracting fractions, any common denominators will do.

for adding and subtracting fractions, any common denominators will do.

I need Help Can someone explain

3(3x+4)-2x-5-7x=20

Can anybody help me i'm not sure what this is i have no idea why i don't know it i did others just like it.

I don't know

A building is a rectangular prism with a base of 20 x 40 feet and a height of 90 feet. the window washer charges according to the total area of the glass on the sides of the building. Assuming all...

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shawna can sweep a porch in 8 minutes, when her friend Jennifer helps out, it takes 4.95 minutes, how long would it take for Jennifer to sweep the porch by her self? (Please explain in detail as if...

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Pretty straight forward, but i am having trouble. You help would be much appreciated

Solve for x: 2/(x-2) = (x+2)/x

P and Q are both points on the unit circle. The standard angle of P is 45 degrees and the standard angle of Q is 150 degrees. Find the length of the chord PQ. Round answer to 2 decimal places.

The “London Eye” Ferris wheel takes 30 minutes to make one full revolution in a clockwise direction. A particular seat is initially at the lowest point, d meters above ground level. When it reaches...

Find the length of the part of the line y=x+6 'inside' (or above) the curve y=x^2. Leave answer in exact form.

Let f(x)= lx-1l g(x)= -lx+1l+4 Calculate the area of the rectangle marked by the 2 vertices and the 2 intersections as shown in the plot below...

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Determine all the non-permissible values of f(x)= (x^2-1)/(x^2-x-6)

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