What is the probability that a person with an iron deficiency is 20 years or older?
a.
0.23
b.
0.34
c. 0.60
d. 0.78

b 0.34

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

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

The median am of triangle ∆abc is half the length of the side towards which it is drawn, bc . prove that triangle ∆abc is a right triangle, and find angle mac and abm