Outworkers who sew T-shirts together are paid a wage of 83 per hour plus $1.45 for sach T-shirt sewn together. Calculate the average hourly wage for each of the following workers
12 Kellie, who sews 90 T-shirts over 8 hours
13 Nicole, who sews 47 T-shirts over 6 hours
14 David, who sews 116 T-shirts over 10 hours
How many T-shirts were sewn by the following workers?
15 Cameron, who earned S547.55 for a 38-hour week
16 Jasmine, who earned $662.30 for a 40-hour week
A door-to-door roofing salesman receives a 30% commission on the value of his sales, plus a S105 weekly
retainer.
17 How much income does he receive in a week when he sells $1305 worth of roofing?
18 How much roofing did he sell in a week when he earned $790?

An electronics manufacturer wants to know if customers would be interested in a detachable keyboard for their tables and if so, what the most important features would be. the manufacturer partners with an electronics store to include copies of the survey with every purchase at that store for one week. which of the following best explains why this random sample is unlikely to be a good representative sample of tablet owners' preferences for a detachable keyboard? a) one week is likely not enough time to get a large enough sample. b) most people won't bother to send in the survey, which is likely to skew the results c) there is no way to verify whether the responders to the survey actually own a tablet d) the survey is biased because it was conducted through an electronics store, not the general population

Which shows how to solve the equation 3/4x=6 for x in one step?

The main cable of a suspension bridge is modeled by the equation y= 0.0048(x - 50)2 + 6. at what horizontal distances from the left support is the cable 10 ft above the roadway?