Find each mean.
56; 59; 51; 63; 68; 57; 52
146; 153; 117; 148
200; 141; 257; 199
912; 738; 420
15; 9; 7; 6; 8; 11; 4; 9; 6; 7
19; 27; 34; 18; 23

Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true

Acircle has a circumference of 28.36 units what is the diameter of the circle

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x