question If 3883 of a number is 24 what is the number

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

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

The area of a circle is 25�25π square units. What is its radius?

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

The perimeter of a square is 24 units. What is the length of each side?

A. 4 units
B. 6 units
C. 8 units
D. 12 units

If 3�+2=143x+2=14, what is the value of �x?

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

If �×5=35a×5=35, what is the value of �a?

A. 5
B. 6
C. 7
D. 8

The circumference of a circle is 18�18π units. What is its radius?

A. 3 units
B. 6 units
C. 9 units
D. 12 units

The hypotenuse of a right-angled triangle is 10 units, and one leg is 6 units. What is the length of the other leg?

A. 6 units
B. 8 units
C. 9 units
D. 10 units

If �÷6=9y÷6=9, what is the value of �y?

A. 48
B. 50
C. 52
D. 54

What is the sum of the angles in a regular hexagon?

A. 90∘90∘
B. 120∘120∘
C. 180∘180∘
D. 360∘360∘

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

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