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lions [1.4K]
3 years ago
11

Someone help 3^2 x (28-20÷2)

Mathematics
2 answers:
diamong [38]3 years ago
8 0

Answer:

162

Step-by-step explanation:

20 divided by 2

10

---

28 - 10

18

3^2 is 9

so, 9 x 18 = 162.


Let's break it down again, just for extra clarification.

20÷2 = 10

28 - 10 is 18.

3^2 is 9.

9 x 18 = 162

The answer is 162.

Morgarella [4.7K]3 years ago
6 0

Answer:

162

Step-by-step explanation:

Following the order set out in the acronym PEMDAS

[P- parenthesis, E- exponents, M- multiplication, D- division, A- addition, S- subtraction ]

given 3² × (28 - 20 ÷ 2)

= 9 × (28 - 10)

= 9 × 18

= 162


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