The figure shown has a parallelogram on top and a rectangle below it: a figure has a rectangular portion, and above the rectangle there is a parallelogram. the length of the rectangle is 53.3 inches, the width of the rectangle is 6.8 inches, and the height of the parallelogram is 11.1 inches. what is the total area of the figure?

362.44 square inches
954.07 square inches
1,183.26 square inches
1,908.14 square inches

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

Each of the following data sets has a mean of x = 10. (i) 8 9 10 11 12 (ii) 7 9 10 11 13 (iii) 7 8 10 12 13 (a) without doing any computations, order the data sets according to increasing value of standard deviations. (i), (iii), (ii) (ii), (i), (iii) (iii), (i), (ii) (iii), (ii), (i) (i), (ii), (iii) (ii), (iii), (i) (b) why do you expect the difference in standard deviations between data sets (i) and (ii) to be greater than the difference in standard deviations between data sets (ii) and (iii)? hint: consider how much the data in the respective sets differ from the mean. the data change between data sets (i) and (ii) increased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). the data change between data sets (ii) and (iii) increased the squared difference îł(x - x)2 by more than data sets (i) and (ii). the data change between data sets (i) and (ii) decreased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). none of the above

There are 2 ones, 1 five,3tens, and 1 twenty. if there are 28 bills in her wallet, what would you predict is the approximate value of all the bills