Objective type2 Cocty)a 2.1. Expression for Twice the sum of x and y i

1.	Objective type2 Cocty)a 2.1. Expression for Twice the sum of x and y is______3. Write x +9 in words. .9 more than a4. Write numerical coefficient of -x+y+z3.Z35. Write the literal coefficient of second term in the expression 2x2 + 6x + 8.6. Identify the like terms: 3x, 4xy, -5x, -zy.7. Write the product form of -7pq?r».8. Write the coefficient of b in 3a'b.9. Subtract 40xy from -5xy.10. (-4x) x 3y = 3yx().answer thse questions
Answer» ANSWER: Step-by-step explanation: 1.We have xy=2(x+y) . So 1x+1y=x+yxy=x+y2(x+y)=12 . 3.A NUMBER RAISED by nine. 4.dont KNOW

Objective type2 Cocty)a 2.1. Expression for Twice the sum of x and y is______3. Write x +9 in words. .9 more than a4. Write numerical coefficient of -x+y+z3.Z35. Write the literal coefficient of second term in the expression 2x2 + 6x + 8.6. Identify the like terms: 3x, 4xy, -5x, -zy.7. Write the product form of -7pq?r».8. Write the coefficient of b in 3a'b.9. Subtract 40xy from -5xy.10. (-4x) x 3y = 3yx().answer thse questions

Answer»

Step-by-step explanation:

1.We have xy=2(x+y) .

So 1x+1y=x+yxy=x+y2(x+y)=12 .

3.A NUMBER RAISED by nine.

4.dont KNOW