A saleswoman is paid $13 per hour and $7 for each sale she makes. She wants to earn more than $160 in an 6-hour work period. What is the least number of sales she must make to reach her sales goal?

a. 12

b. 11

c. 10

d. 13

Kate is arranging new furniture in her rectangular sitting room. she has mapped the arrangement on a coordinate pane. a, b and c represent the sofas, v1 and v2 are decorative vases and aq the aquarium. find the distance between v1 and the aquarium. any body you