Perform the operation (6x^2+6x+9)+(x^2+2x)
Adding and Subtracting Polynomials How do this?

linear

step-by-step explanation:

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.

step-by-step explanation:

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the answer is

d.

5.3066 m2

step-by-step explanation: