question The perimeter of a square is 20 units What is the length of each side

If 3�−4=143b−4=14, what is the value of �b?

A. 4
B. 5
C. 6
D. 7

Solve for �x: 37(18−�)=873(18−x)=8

A. �=4x=4
B. �=6x=6
C. �=8x=8
D. �=10x=10

If 5�+3=235k+3=23, what is the value of �k?

A. 4
B. 5
C. 6
D. 7

What is the sum of the interior angles of a triangle?

A. 90∘90∘
B. 180∘180∘
C. 270∘270∘
D. 360∘360∘

If 2�+7=152d+7=15, what is the value of �d?

A. 3
B. 4
C. 5
D. 6

If ℎ+9=15h+9=15, what is the value of ℎh?

A. 4
B. 5
C. 6
D. 7

What is the next number in the sequence: 2, 4, 8, 16, ...?

A. 20
B. 24
C. 32
D. 64

If �÷3=8e÷3=8, what is the value of �e?

A. 21
B. 24
C. 27
D. 30

If �−4=9x−4=9, what is the value of �x?

A. 10
B. 11
C. 12
D. 13

What is the value of 92−7292−72?

A. 16
B. 32
C. 40
D. 50