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1. Determine the lowest common multiple of 4, 9, and 12.
A. 30
B. 36
C. 48
D. 54

2. Simplify 80g : 16kg.
A. 4 : 5
B. 3 : 4
C. 2 : 7
D. 1 : 20

3. How many square-shaped tiles with sides of y cm are required to cover a 15y × 4y floor?
A. 60
B. 64
C. 72
D. 86

4. Puan Anis bought 8 kg of beef, which cost RMx per kilogram. She paid with 2 pieces of RM50 note and received a balance of RM4. Find the value of x.
A. 12
B. 14
C. 16
D. 18

5. Find the circumference of a circle with a radius of 21 cm.
A. 66
B. 44
C. 63
D. 132

6. Anita has RMb. She spent RM(2a + 1) per day for a week. Given the balance of her money is RM45, find a formula for b.
A. 2a + 46
B. 14a - 38
C. 14a + 45
D. 14a + 52

7. Given [tex]9x²/y² - 3x = 5w[/tex], express y in terms of w and x.
A. [tex]y = \frac{x}{5w + x}[/tex]
B. [tex]y = \frac{3x}{5w + 3x}[/tex]
C. [tex]y = \frac{3x²}{5w + 3x}[/tex]
D. [tex]y = \frac{3x}{5w + x}[/tex]

Please provide answers for these questions. Thank you.

Answer :

Answer:

a,b,d,d,c,a,a

Step-by-step explanation:

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