If the sum of the interior angles of a polygon is 540, then how many sides does the polygon have?

A. 5

B. 6

C. 7

D. 8

A gumball machine contains 23 green, 52 red gumballs, 34 blue, 61 yellow and 30 pink gumballs. What percentage of the gumballs are red?

What is this 7/8-1/2

Dranny painted 1/4 of her room in one day did she paint more or less than half of her room? explain your answer

Solve the system by substitution 0.5x + 0.25y = 36 y+18=16x

Sam bought a car valued at $7700. One year later the car's value had decreased by 2/7. What is the new value of the car? A. $2,200 B. $5,500 C. $9,900 D. $4,400

Which number is greatest? 623x10^12 6.23x10^8 6.23x10^-5 823x10^3

A student has a savings account with d dollars in it. The student plans to withdraw w dollars each month for n months. Enter an equation for the balance, b, in the account after n months.

Wang Yong owes the bank $8500. To repay the debt, he paid a fixed amount back to the bank each month. After 12 months, his remaining debt was $6460. How much did Wang Yong pay each month? How long did it take Wang Yong to pay back his entire debt?

Which set of line segments can be used to construct a triangle? A) 2 cm, 8 cm, and 9 cm B) 3 cm, 6 cm, and 2 cm C) 5 cm, 9 cm, and 3 cm D) 6 cm, 3 cm, and 10 cm

Consider the given functions. Function 1 Function 2 Function 3 x g (x) 0 5 1 7 2 9 3 11 4 13 Which statement about the functions is true?