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ALONZOSUSAN670IN
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6. Which of the following sentences is true?
1 7 + 4x9-3 = 66
IL (7 + 4) x 9-3 = 66
III. (7 + 4) x (9-3) = 66
A I Only
B. II Only
C. III Only
D. II and III only
7. Simplify the numerical expression: 54 +(3+6)x7
A. 22
B. 32
C. 42
D. 52

8. Find the value of n in the equation: (68 + 4) + 8 + (4 x 2)2 = n
A. 45
B. 54
C. 73
D. 84​

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NICOLEASHLEY18412IN

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6. C

II. (7 + 4) x (9 - 3) = 66

= (7 + 4) x (9 - 3)

= 11 x (9 - 3)

= 11 x 6

= 66

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7. C

54 ÷ (3 + 6) x 7

= 54 ÷ (3 + 6) x 7

= 54 ÷ 9 x 7

= 6 x 7

= 42

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