In the sequential toss of 4 currency attempts. 1.) determine the chances of the emergence of 4G
2.) determine the probability of 1A3G occurring​

Which expression is equivalent to the expression shown?

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?