If a certain measurement of a polygon is 283 in2 ,it means

a. the polygons measurements are 283 inches by 283
b. the polygons volume is 283 in3
c. 283 one-inch by one-inch squares will fit over its surface
d. none of the about

The product of (7x-2) and (20-3x)/4. when x=4

Situation: find the age of the skull to the nearest year, enter the correct answer. a hiker in africa discovers a skull that contains 32% of its original amount of c- 14. done n = noekt 00000 no = inital amount of c-14 (at time t = 0) n = amount of c-14 at time t k = 0.0001 t = time, in years

Find 63% of 77. a. 0.485 b. 48.5 c.0.818 d.81.8