If a data point has a corresponding Z score of -1.5 then it is half 1 1/2 standard deviation’s above the mean value true or false

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.

How can writing phrases as algebraic expressions you solve problems?

What is the measure of angle x? a.101 b.158 c.44 d.79