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aleksley [76]
3 years ago
12

Simplify the expression 8^2+9(12/3*2)-7 Step by step please :)

Mathematics
1 answer:
Xelga [282]3 years ago
4 0

Answer:

129

Step-by-step explanation:

{8}^{2}  + 9(12 \div 3 \times 2) - 7

64 + 9(12 \div 3 \times 2) - 7

64 + 9 \times 8 - 7

64 + 72 - 7

\boxed{\green{= 129}}

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5 0
3 years ago
What is the answer for m+12=10
9966 [12]

Answer:

m = -2

Step-by-step explanation:

Since 10 is smaller than 12, we have to subtract to get a negative number.

10 - 12 = -2

7 0
2 years ago
Evaluate the expression. P(9, 3) · P(5, 4)
boyakko [2]

Answer:

P(9,3) *P(5,4)

And if we use the permutation formula given by:

nPx = \frac{n!}{(n-x)!}

And replacing we got:

\frac{9!}{6!} \frac{5!}{4!}= 504*5 = 2520

Step-by-step explanation:

For this problem we want to find the following expressionÑ

P(9,3) *P(5,4)

And if we use the permutation formula given by:

nPx = \frac{n!}{(n-x)!}

And replacing we got:

\frac{9!}{6!} \frac{5!}{4!}= 504*5 = 2520

6 0
3 years ago
Can you help please thank you
Nostrana [21]

Counterclockwise is a rotation towards the left, as in the triangle will move to the position before it.

The correct answer is the fourth option, triangle DEF.

Hope this helps! :)

3 0
3 years ago
FACTOR<br>h² + 9hj + 14j²​
Kryger [21]

Answer:

(h+7j)*(h+2j)

Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
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