The components of vector a are given find the magnitude of that vector and the counterclockwise angle it makes with the +x axis

If you roll two fair dice (one black die and one white die), in how many ways can you obtain a 4 on at least one die?

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60