Four expressions are shown:

10x + 6

12x + 4

2 (5x + 3)

2 (6x + 2)

Which two expressions are equivalent to 2 (5x + 2 + x) ?

A and C

B and D

A and D

B and C

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Is 64^2-48+9 a perfect square trinomial?

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Divide and round to the nearest tenth55.62 / 8.8 does 8.8 turn into 9 and does 55.62 turn into 56? rounding off confuses me : - ' (ugh!

What polynomial should be subtracted from 7x^2-6x+5 to get the difference equal to x^2-x.

Hi how are you how do i get the answers for my self because i am a teacher and get just the test with out the answer on them for the students

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Ellen Newman has an income of $18,150 and claims 5 exemptions. The amount allowed for each exemption is $1,000. Her state tax is 5%. How much state tax must be withheld this year?