Question

I just want the answers, i dont want an explanation.

Answer 1

Given:

Required: Evaluation

Step-by-step explanation:

Use BODMAS rule to evaluate all

71.

`\begin{gathered} 16+4(-3)-7=16-12-7 \\ =-3 \end{gathered}`

72.

`\begin{gathered} (-24)/(4)+16(2)=-6+32 \\ =26 \end{gathered}`

73.

`\begin{gathered} -5-8+6(-3)=-13-18 \\ =-31 \end{gathered}`

74.

`\begin{gathered} 30-6/3+4=30-2+4 \\ =32 \end{gathered}`

75.

`\begin{gathered} 21-45+8/2=21-45+4 \\ =25-45=-20 \end{gathered}`

Final Answer:

71 - E

72 - AE

73 - A

74 - BE

75 - B