How old are you if your birthday is june 17th 1989?

Which of the following is best modeled using a linear equation y=ax+b, where a is less than 0?

2f(x)= x+3 if 4 < x < 8 2x if x 28 2

Wow i want to vacation in mexico jeremih wow old vacation in mexico jeremiah we read read reads a distance marker that indicates he is 89 km from juarez if 1 mile approximately 1.61 km how far is jeremiah from juarez