1. Order In Which Steps Must Be Done To Simplify An Expressions. This Follows Rules Of Each Set Of O

1. Order in which steps must be done to simplify an expressions. This follows rules of each set of operation.

A) PEMDAS
B. GEMDAS
C. Order of operation
D. Math Operation

2) 3 + 4 - 8 x 2 + (4+2)=
A) 4
B) 8
C.-3
D)-39

3) 24 - 4² x 3 + 15
A) 9
B) -9
C) 39
D)-39

4)-3+8+(3+2)
A)10
B)-10
C)5
D)-5

5.(8-3)²-25/5+(5-3)
A)25
B)22
C)23
D)24

 

Answer:

1) C

2) C

3) B

4) A

5) B

Step-by-step explanation:

2) 3+4-8×2+(4+2)

3+4-8×2+6

3+4-16+6

7-16+6

-9+6

-3

3)24-4²×3+15

24-16×3+15

24-48+15

-24+15

-9

4) -3+8+(3+2)

-3+8+5

5+5

10

5) (8-3)²-25÷5+(5-3)

(5)²-25÷5+2

25-25÷5+2

25-5+2

20+2

22