Sandria earned $24 babysitting. she owes her friend $7 for dinner, and she owes her mom $4. she will make $15 later this week for mowing the yard.

how much money will she have at the end of the week?

When turned about its axis of rotation, which shape could have created this three-dimensional object?

Describe what moves you could use to create the transformation of the original image shown at right

The table shows population statistics for the ages of best actor and best supporting actor winners at an awards ceremony. the distributions of the ages are approximately​ bell-shaped. compare the​ z-scores for the actors in the following situation. best actor best supporting actor muequals42.0 muequals49.0 sigmaequals7.3 sigmaequals15 in a particular​ year, the best actor was 59 years old and the best supporting actor was 45 years old. determine the​ z-scores for each. best actor: z equals best supporting actor: z equals ​(round to two decimal places as​ needed.) interpret the​ z-scores. the best actor was (more than 2 standard deviations above more than 1 standard deviation above less than 1 standard deviation above less than 2 standard deviations below) the​ mean, which (is not, is) unusual. the best supporting actor was (less than 1 standard deviation below more than 1 standard deviation above more than 2 standard deviations below more than 1 standard deviation below) the​ mean, which (is is not) unusual.