Katie has nine books in her locker, which is three less than the number of books in graces locker. How many books does grace have in her locker?

Katie has nine books in her locker, which is three less than the number of books in graces locker. How many books does grace have in her locker?

The sum of two faving page numbers in a book is 145. What are the two page numbers?

Simplify: x 5/3 __________________ [ x 1/3 (x 1/5)^5] 3/4...

need heklo

10x^2y (x+y)^2 x^2-y^2 --------- • ----------- ÷ ----------- x^2+xy 2x ...

36−x^2 ---------- (x+6)^2 ---------------- x-3 ---------- ...

The problem is 5y by the second power minus 2y minus 3y by the second power plus y by the second power minus 1 plus 6v by the second power

simplify x+19=5

X^2-1 _____ x^3-x^2

Simplify the algebraic expression -3(w-9)+8w+1=

√(4a^3*b^-6*x^2)/16a^-3*2b*x^-4) It's all under the square root sign.The final answer I got was: 64x^8/3b^7/2 But I have no clue if this is correct or not.

simplify algebraic expressions

-17z+11(19z-14)

Other examples: 2•(473•5) 12•199 4•27•5•3 they do some different things like 5*99 5*(100+(-1)) 500+(-5) =495

I don't know. In my math class I've been having a hard time with these. It would be great if you guys would help, thanks.

Please help me understand how to simplify x((1x+1)/(x+1)) to get this: x/x+1 Thank you!

whats the difference between foiling and distributing?

Simplifying algebraic expressions by combining like terms.

9y-5y=8 or nine y minus 5 y equals 8 solve!

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