Examlex
Write an algebraic expression for the quantity. Let x represent the unknown value.
-Four less than a number.
Measles
A highly contagious viral disease marked by fever, cough, conjunctivitis, and a distinctive rash, primarily affecting children.
Future Exposures
Potential future contact with risk factors, pathogens, or environmental elements that could lead to health issues or disease.
Immune Cells
Cells of the immune system that defend the body against infectious diseases and other foreign invaders.
Immunoglobulin G
A type of antibody that is a major component of the body's immune response, protecting against bacterial and viral infections.
Q2: <span class="ql-formula" data-value="\begin{array} { l } y
Q6: <span class="ql-formula" data-value="y = 4 ( x
Q12: <span class="ql-formula" data-value="\log _ { 6 }
Q12: <span class="ql-formula" data-value="5 ^ { 2 }"><span
Q40: (2, -1) <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6914/.jpg" alt="(2, -1)
Q46: x + y = -6 x -
Q53: <span class="ql-formula" data-value="y \leq 2 x +
Q64: <span class="ql-formula" data-value="\begin{array}{l}3 x-2 y \leq 6
Q73: <span class="ql-formula" data-value="\mathrm { m } =
Q88: A vendor sells hot dogs and bags