exam Maths Puzzle Numerical Ability

Very Important Homework:
I need some help, PLEASE!

The following data are from a research study comparing two treatment conditions. Use a two-tailed test with α =.05 to

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exam Other Question

I need help simplifying the expression (2/3a)(3/2b) Can someone help me on this problem?

I need to graph the inequality

x <-2

Can someone show me how the graph looks?
I sure would appreciate it.
Thank you,
Lyn