What is 8×9=? ?-2=70.

Mathematics

2 answers:

Grace [21]2 years ago

7 0

Answer:

8*9=72

72-2=70

Step-by-step explanation:

First you have to do 8*9 which equals to 72.

Then you subtract ?-2=70.

Now i will add 70+2 which equals to 72. After that you will subtract 72-2 which equals to 70.

Then your answer is 8*9=72 and 72-2=70.

MARK ME BRAINILEST PLZ.

Nonamiya [84]2 years ago

6 0

Answer:

? = 72

Step-by-step explanation:

8x9= 72

And...

72-2 = 70

Brainiest?

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Find the difference between the result of one sixth of product of 10 and 3 multiplied by 4 and 30

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Answer:

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Read the explanation

Step-by-step explanation:

Rewrite this problem as a numerical expression. As per the wording of this problem, there can be two expressions derived.

1. $((\frac{1}{6}(10*3)*4)-30$

2. $30-((\frac{1}{6}(10*3)*4)$

Simplify, remember the order of operations. The order of operations is the sequence by which one is supposed to perform operations in a numerical expression. This order is the following:

1. Parenthesis

2. Exponents

3. Multiplication or division

4. Addition or Subtraction

Use this sequence when simplifying and solving the expression:

Expression 1

$((\frac{1}{6}(10*3)*4)-30\\\\=((\frac{1}{6}(30)*4)-30\\\\=(5*4)-30\\\\=20 - 30\\\\= -10$