"steve starts with $250 and spends $25 a week. chelsea starts with $30 and saves $30 a week. use 'x' for time and 'y' for savings. complete the equations that represent these situations."

steve: y=
chelsea: y=+30x

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125

To determine the number of deer in a forest a forest ranger tags 280 and releases them back

Billie holiday sells children's clothing for sara vaughn's toddler shop. baby blankets sell for $29.99 after a markup rate based on cost of 109%. find the cost and the markup.