group the terms in the expression in 70 + 2 + 0.3 + (-30) + (-9) + (-0.1) = 70 + (-30) + 2 + (-9) + 0.3 + (-0.1) using the Associative Property.

answer is ( no solution )

Step-by-step explanation:

Remove parentheses.

70+2+0.3+9-30+-9+-0.1=70+-30+2+-9+0.3+-0.1

since 70+2+0.3+9-30+-9+-0.1=70+-30+2+-9+0.3+-0.1 is false there is no solution.

false

step-by-step explanation:

4y - 6 + 4y^2 - 9

before simplifying this contains 4 terms

after simplifying

4y -15 + 4y^2

it contains 3 terms

answer4 to the second power is 16

and 4 to the third power is 64,