Is my answer correct?? I'm unsure of how to do this :(

Our goal is to collect email addresses from 60% of customers who purchase a product." so that means if i talk to 95 customers, i need to persuade to provide an email address?

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

Write a function rule for the table. hours worked pay 2 $16.00 4 $32.00 6 $48.00 8 $64.00 p = 16h p = 8.00h p = h + 16 h = 8.00p