Which expression is equivalent to 9–2?

Mathematics

2 answers:

Dennis_Churaev [7]2 years ago

7 0

6+1
8-1
10-3
14-7
Theses are also equal to ur answer

Montano1993 [528]2 years ago

4 0

Answer:

1/81

Step-by-step explanation:

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Twice the difference of a number + -3 is 4 find the number

NNADVOKAT [17]

Answer:

The number is 5

Step-by-step explanation:

If we need to find the hidden number, Which for simplicity's sake we will denote as "n", lets first write out the equation.

"2 x [n + (-3)] = 4"

We can work through this problem backwards. if we need two times the sum of "n" and (-3) to get to 4, the only number that can be multiplied by 2 to get a product of 4 is 2, so "n" + (-3) must equal 2. so, From here, we can figure out that since 5 + (-3) equals 2, "n" Must equal 5. so, if we plug in 5 for "n" the equation looks like this:

"2 x [5 + (-3)] = 4"

So, since the equation makes sense, the answer is, "n = 5"

7 0

3 years ago

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IceJOKER [234]

Answer:0

Step-by-step explanation:2≠8,10 so we use the bottom formula. We get 4 - 6 + 2=0

7 0

2 years ago

Jack invests $6,000 at age 28. He hopes the investment will be worth $300,000 when he turns 60. If the interest

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