Parametric Equations, The plot above is created with parametric equations
{x(t)+acos(bt)
{y(t)= c sin (dt)

I'm kind of lost on what I'm looking for there wont be a need for an explanation. Ill Give brainliest for the correct answers

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.

Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. which of these statements are true? check all that apply. there are 20c3 possible ways to choose three books to read. there are 5c3 possible ways to choose three mysteries to read. there are 15c3 possible ways to choose three books that are not all mysteries. the probability that mariah will choose 3 mysteries can be expressed as . the probability that mariah will not choose all mysteries can be expressed as 1 −