You are 3 years less than twice the age of your sister. let s be the age (in years) of your sister. write an expression for your age in terms of your sister's age.

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

Me, prove a quadrilateral with vertices g(1,-1), h(5,1), i(4,3) and j(0,1) is a rectangle using the parallelogram method and a rectangle method.