Which sequences are geometric? Check all that apply. A. –2, –4, –6, –8, –10, …
B. 16, –8, 4, –2, 1
C.–15, –18, –21.6, –25.92, –31.104, …
D. 4, 10.5, 17, 23.5, 30, …
E. 625, 125, 25, 5, 1, …

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

Which numbers have the same absolute value? choose all that apply. asap will mark at brainliest

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.