Jimmy runs 2 miles monday 1.2 miles tuesday and 4.75 miles on friday. what is the total number of miles jimmy ran for three days?

What is the y intercept of f(x)=(1/2)^x?

Give the functions f(x) = |x + 2| - 3, what is the domain? a, b,c, or d all real numbers x > 2 x < -2 all real numbers and x cannot equal to 2

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.