The formula to calculate the volume of gas left in a car's tank in liters (l), after traveling n kilometers is V(n) = -0.2n + 58.

After traveling a certain distance, the volume of the gas left in this car was 55 liters. How many kilometers did it travel?

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125

Ithink i know it but i want to be sure so can you me out ?