17 saci cu făină şi 26 saci cu cartofi cântăresc 2764 kg. iar 35 de saci cu cartofi şi 17 saci cu făină cântăresc 3250 kg. Cât cântăreşte un sac cu cartofi şi cât cântăreşte un
sac cu făină?

4. find the geometric mean of 4 and 12. 24 8

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

The graph shows the distance kerri drives on a trip. what is kerri's speed . a. 25 b.75 c.60 d.50