The size of each interior angle of a regular polygon is 8 times the sizes of each exterior angle.
work out how many sides the polygon has.
let the size of each exterior angle be x degrees in your working

Suppose investors can earn a return of 2% per 6 months on a treasury note with 6 months remaining until maturity. the face value of the t-bill is $10,000. what price would you expect a 6-month maturity treasury bill to sell for? (round your answer to 2 decimal places. omit the "$" sign in your response.)

Given abcd ac=38 and ae=3x+4 find the value of x

What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12