Angela delivered 17 bags of ice on Tuesday. She delivered h bags of ice on Wednesday. Each bag of ice had a mass of 4.53 kilograms. The total mass of the bags of ice she delivered on both days was 80.42 kilograms.
Which equation can be used to determine h, the number of bags of ice Angela delivered on Wednesday?

A. 17+ (4.53h) = 80.42

B. (17 + h) (4.53) = 80.42

C. (17h) (4.53) = 80.42

D. (17 - h) (4.53) = 80.42

Ajar of gumballs contains 4 reds, 2 greens, and 6 blues. what is the probability of getting two blues in a row without replacement?

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

How can writing phrases as algebraic expressions you solve problems?