The sum of the inferior angles s in an n-sides polygon can be determined using the formula s=180(n-2) where n is the number of sides Using this formula how many sides does a polygon have if the sum of the interior angles is 1269? Round to the nearest whole number

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

Marlow is comparing the prices of two trucks rental compaines company a charges $3 per hour and an addtional $75 as serivce charges company b charges $2 per hour and an additional $85 as serivce charges

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .