I and m are parallel to each other

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

Student price tickets to a movie are $1 and non student tickets are $2 . 350 tickets are sold and the total amount made is $450. there were 250 student tickets sold . true or false .

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line