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3 years ago

PLEASE SHOW WORK ILL GIVE BRAINLIEST DUE TODAY!!!

Mathematics

1 answer:

murzikaleks [220]3 years ago

6 0

Answer:

1. 169 2. 163 3. 54 4. 221 5. 6 6. 7 7. 11 8. 9

Step-by-step explanation:

Remember the Order of Operations:

Parentheses

Exponents

Multiplication

Division

Addition

Subtract

*But always solve from left to right so there can be times where you either have to do division before multiplication or subtraction before addition

1. 14 + 18 ÷ 2 x 18 – 7

14+9 x 18-7

14+162-7

176-7

169

2. 15 x 10 + 12 ÷ 3 + 9

150+12÷3+9

150+4+9

154+9

163

3. 8 x 4 + 9 – 9 + 18

36+9-9+18

45-9+18

36+18

4. 2 - 1 + 5 x 4 x 11

2-1+20x11

2-1+220

1+220

221

5. 60 – 9 x 8 ÷ 8 x 6

60-72÷ 8 x 6

60-9x6

60-54

6. (10 ÷ 5)3 + 100 – 9 x 11

(2)3+100-9x11

6+100-9x11

6+100-99

106-99

7. 3 x 8 x 2 – 42 + 5

24x2-42+5

48-42+5

6+5

8. 14 ÷ 2 -1 + 3

7-1+3

6+3

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