question If 4 28n 4 28 what is the value of n

What is the sum of the angles in an equilateral triangle?

A. 60∘60∘
B. 90∘90∘
C. 180∘180∘
D. 360∘360∘

What is the median of the following set of numbers: 12, 8, 5, 16, 20?

A. 10
B. 12
C. 16
D. 18

Solve for �x: 35(10−�)=653(10−x)=6

A. �=4x=4
B. �=5x=5
C. �=6x=6
D. �=8x=8

Solve for �x: 15(15−�)=251(15−x)=2

A. �=5x=5
B. �=7x=7
C. �=9x=9
D. �=10x=10

If a rectangle has a length of 10 units and a width of 5 units, what is its area?

A. 20
B. 25
C. 30
D. 50

If 5�−3=225e−3=22, what is the value of �e?

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

The average of three numbers is 15. If two of the numbers are 12 and 18, what is the third number?

A. 14
B. 15
C. 16
D. 17

What is the next term in the sequence: 2, 5, 10, 17, ...?

A. 25
B. 26
C. 27
D. 28

If �÷4=5b÷4=5, what is the value of �b?

A. 15
B. 16
C. 18
D. 20

If 2�−1=152g−1=15, what is the value of �g?

A. 7
B. 8
C. 9
D. 10