question If 4 9x 4 9 what is the value of x

Math

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

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

Add 4 to both sides of the equation.

If a triangle has sides of lengths 7, 24, and 25 units, what type of triangle is it?

A. Equilateral
B. Isosceles
C. Scalene
D. Right-angled

Solve for �x: 37(14−�)=673(14−x)=6

A. �=3x=3
B. �=5x=5
C. �=8x=8
D. �=10x=10

In a rhombus, what is the relationship between the diagonals?

A. Equal in length
B. Perpendicular
C. Bisect each other
D. Both equal and bisect each other

If a rectangle has a length of 8 units and a diagonal of length 1010 units, what is its width?

A. 4 units
B. 6 units
C. 8 units
D. 10 units

What is the perimeter of a rectangle with a length of 12 units and a width of 8 units?

A. 16 units
B. 32 units
C. 40 units
D. 48 units

What is the volume of a cube with a side length of 3 units?

A. 9 cubic units
B. 18 cubic units
C. 27 cubic units
D. 36 cubic units

What is the result of 15 + 23?

A. 32
B. 38
C. 40
D. 48

If 30% of a number is 45, what is the number?

A. 100
B. 120
C. 150
D. 200

If 5�+2=275y+2=27, what is the value of �y?

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

The surface area of a cube is 5454 square units. What is the length of each side?

A. 22 units
B. 33 units
C. 44 units
D. 66 units