Like Term Combine and distributive Property A).Find the Like Terms and combine them

1) 3x + 3xy + 4 y^2 + 10x +6 + 7xy – 4 y^2 -5

2) 6 + 8 a^2 + 10a –9b^2 -9a +11a + 8 b^2 - 11a +12 b^2 -4
+ 5a^2

B). Use Distributive Property to simplify the expressions

1).6(m+2) – 2(m-2)

2).2(4x+3) -5

3).3(y-3)+2y

4).7( Z-2) + 6(-Z+1) –10(6Z +8)

Awrestling tournament begins with 128 competitors. in the first round, each competitor has 1 match against another wrestler. the winner of each match moves on to the next round until there is a winner. write a sequence in which the terms represent the number of players still in the tournament at the end of each round. describe the sequence? how many rounds are in the tournament?

5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%

Select the correct answer. employee earnings per month($) 1 1,200 2 2,600 3 1,800 4 1,450 5 3,500 6 2,800 7 12,500 8 3,200 which measure of spread is best for the data in the table? a. range b. quartiles c. interquartile range d. mean absolute deviation