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DerKrebs [107]
2 years ago
15

4X + 3x + 2(3 + 6). Simplify *which one is the answer 7 + 18 7X + 18 7X + 12​

Mathematics
2 answers:
den301095 [7]2 years ago
6 0
Yes I agree with the person
Oxana [17]2 years ago
5 0
7x+18 is the answer here
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(-3x)²-(3x-2)²-6*(2x-1.5)
Ilya [14]
Without the instructions, I can only assume that you are to "expand the given expression."

Following order of operations rules requires that (3x-2)^2 and -6(2x-1.5) be evaluated first.

(3x-2)^2 = 9x^2 - 12x + 4   and    -6(2x-1.5) = -12x + 9

Then we have 9x^2 - (9x^2 - 12x + 4) -12x + 9

the 9x^2 terms cancel, leaving  us with 12x - 4 - 12x + 9 = 5 (answer)

4 0
3 years ago
Darius deposits $300 into a new savings account. The account earns interest at a rate of 2.18% every 6 months. How much money do
vlada-n [284]
At the end of the 6 months the balance would be 360.54
5 0
2 years ago
Seven times a number minus the number is -48. Find the number.
charle [14.2K]

Answer:

-8

Step-by-step explanation:

(7)*(-8) = -56

(-56) - (-8) = -48

4 0
2 years ago
Read 2 more answers
A puppy is eating breakfast. This table represents the number of minutes it takes the puppy to eat and the amount of kibble eate
sveticcg [70]

Answer:

the answer is two

Step-by-step explanation:

i don't have one but i did the quiz and got it right

7 0
2 years ago
6−3(5x+2)−10x please explain the steps on how to simplify this polynomials.
kati45 [8]

Step-by-step explanation:

6-15x-6-10x

put the like terms together and it's now -15x-10x+6-6

-25+6-6

=-25

6 0
1 year ago
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