Milan made $135 for $9 hours of work. at the same rate how many hours would he have to make $195? PLSS SOMEONE HELP ME W/ THIS

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

Equation for the calculation double 2 and then add 5

Q1 how many whole numbers less than 1000 can be written as a product of 3 consecutive whole numbers? a)10 b)11 c)15 d)21 q2 how many whole numbers between 5000 and 6000 consist of four different digits that decrease from left to right? a)3 b)10 c)69 d)120