Algebra
posted by Anonymous .
1. LCM of 15x^7 and 45x^7
2. Marla can shovel the driveway in 60min and Bill can do it in 45min how long would it take them to do the job together?
3. Divide and simplify:
x^24/x divided by x+2/x+8
4. add and simplify:
5/49z^3 + 1/35z^2
5. simplify by removing factors of 1
y^25y+6/y^2+3y18
6. divide and simplify:
h+1/h3 divided by 6h+6/h1(simplify answer)
7. add and simplify:
5/v9 + 5/v+9

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