geena

How does the eye lens focus light onto the retina?

Why was Anne Frank's contribution important?What lasting effects did she have on the lives of others?How do we benefit from her today?

i have a question....say u have a point (15,-1) and you get it from doing a verticle compression by 1/2 and a verticle reflection...wat would the original point be? to find it you would have to undo the verticle compression and reflection from (15,-1)...h...

a scientist has a 25% acid solution.how many liters of each does the scientist need to make 15L of a solution that is 28%.write a system of equations and solve using any method.

If b= 9, c= 5 and <A=67° find side a.