question What is the name of a polygon with six sides

If 4�−1=154m−1=15, what is the value of �m?

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

What is 15% of 80?

A. 8
B. 12
C. 15
D. 20

If 2332 of a number is 30, what is 4554 of that number?

A. 25
B. 35
C. 40
D. 50

If 4ℎ+5=214h+5=21, what is the value of ℎh?

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

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

A. 2 units
B. 4 units
C. 5 units
D. 10 units

If the base of a triangle is 10 units and its area is 3030 square units, what is its height?

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

If 3�−2=163c−2=16, what is the value of �c?

A. 4
B. 6
C. 7
D. 8

If 3�+4=193f+4=19, what is the value of �f?

A. 3
B. 5
C. 6
D. 7

Solve: 4×(7−2)4×(7−2)

A. 16
B. 20
C. 22
D. 24

If 2�+7=212r+7=21, what is the value of �r?

A. 6
B. 7
C. 8
D. 9