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Vaselesa [24]
3 years ago
10

Louisa savings change - $9 each time she goes bowling. In all, it changed by -99 during the summer. How many times did she go bo

wling during the summer?
Mathematics
2 answers:
Sidana [21]3 years ago
7 0
Well, if you do 99/9 that equals 11, therefor she has gone 11 times.
Alika [10]3 years ago
3 0
The answer is eleven
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Answer:

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Step-by-step explanation:

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Monica’s retirement party cost two dollars, plus an additional three dollars for every guess she invites. If there are 16 guests
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bag contains 6 red marbles and 12 yellow marbles. If a representative sample contains 3 red ​marbles, then how many marbles woul
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7 0
3 years ago
Which expression is equivalent to 5 (w 4) when w = 9? 5 (9) 9 (5) 5 (9) 4 5 (9) 20.
pogonyaev

Expression consists of numbers, variables, and mathematical operations. The expression f(w)=5(w+4) is equal to f(9)=5(9)+20.

<h3>What is an Expression?</h3>

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

The expression is given to you is,

f(w)= 5(w+4)

Now, if we solve the expression it can be written as,

f(w)=5w+20

substituting the value of w, we will get,

f(9)=5(9)+20

Hence, the expression f(w)=5(w+4) is equal to f(9)=5(9)+20.

Learn more about Expression:

brainly.com/question/13947055

6 0
2 years ago
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Vadim26 [7]

Answer:

{-1, -8}

Step-by-step explanation:

Please enclose "1 - 3x" inside parentheses so the reader will know that you want the square root of all of "1 - 3x".

Squaring both sides of the given equation, we get:

1 - 3x = x^2 + 6x + 9, or  x^2 + 6x + 8 + 3x, or

x^2 + 9x + 8 = 0.  Factoring, we get:  (x + 8)(x + 1) = 0, so that the solutions are {-1, -8}.

5 0
2 years ago
Read 2 more answers
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