Find the number of sides of a regular polygon if the size of each interior is 150^o 

 Given

M = {1, 2, 3, 4, 5}

N = {1, 2, 4, 5, 3}

Z = {2, 1, 4, 5}

Which of the following is accurate?

From the diagram above, the value of x is

If y varies directly as x, find the constant of variation when y = 12 and x = 4

Convert 553₇ to a number base 10

y is inversely proportional to x and y = 6 when x =7. Find the constant of variation.

The histogram above shows the number of participant in a meeting from Monday to Friday. How many participated on Monday, Wednesday and Thursday?

If the midpoint (2, x) and  (y, 2) is (4, 2), the respective value of x and y are

A binary operation on the set of real number is defined by $x*y=\frac{x+y}{2}$ for all x, y$\in $N. Find 7*5 

Find the range of 2, 6, 8, 10 25 3, 4, and 32