What is the 20th term of the sequence that begins -3, 6, -12, 24?

a) -524,288
b) 524,288
c) 1,572,864
d) 3,145,728

Avegetable garden and a surrounding path are shaped like a square together are 12 ft wide. the path is 1 feet wide. if one bag of gravel covers 8 square feet, how manu bags are needed to cover the path? round your answers to the nearest tenth.

A(t)=728(1+0.04)^t how much money did aditya originally invest

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.