3X+1−−−−−−−√−3=7 what is the answer to this question

Choose the correct classification of 3x4 − 9x3 − 3x2 + 6. 5th degree polynomial 4th degree polynomial 9th degree polynomial 24th degree polynomial

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?