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Yuki888 [10]
3 years ago
9

Simplify 7(x+3) I am in 7th grade

Mathematics
2 answers:
Marina86 [1]3 years ago
5 0
7(x+3)
= 7x+ 7*3 (distributive property)
= 7x+ 21.

The final answer is 7x+21~
svp [43]3 years ago
5 0
U only hav to multiply the 7 with the values in the brackets 
so 
7(x + 3)
7 × x    +   7 × 3 
7x        +   21 
7x + 21 is ur answer
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You deposit $2000 into an account that pays 6% compounded monthly. a. How much money will you have in the account after 1 year?
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We have a deposit of $2000 into an account that pays 6% compounded monthly, after a year we will have:

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10 months ago
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3 0
2 years ago
Factor 200t+8t^3-80t^2
valina [46]

Answer:

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Step-by-step explanation:

I would immediately rearrange these terms in descending order by powers of t:

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6 0
2 years ago
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F(x) = 2x^2<br> Find f(-6)
katrin2010 [14]

Answer:

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Step-by-step explanation:

Input -6 for x :

2(-6)²

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2(36)

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72

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f of x equals 72

7 0
2 years ago
50 points!!!
fenix001 [56]

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