Simplify the expression. Write the answer with positive exponents. Assume all variables represent positive numbers Simplify the expression. Write the answer with positive exponents. Assume all variables represent positive numbers. (x2z)1/4/x-1/2z1/2 10/4/2013 | Theresa from Jackson, NJ | 1 Answer | 0 Votes

What is the value of this expression when r=2,s=1, and t=0? What is the value of this expression when r=2,s=1,and t =0?Explain your answer 10/3/2013 | Chris from San Jose, CA | 1 Answer | 0 Votes

how do i use the distributive property to rewrite the expression 3(26) need help rewriting it 8/29/2013 | Paula from Citrus Heights, CA | 1 Answer | 0 Votes

Are there any quick ways to factor by grouping when dealing with large numbers? Are there any quick ways to find two numbers that can both be multiplied and added to reach certain numbers? For example: If I wanted to find a number that multiplied to 14 and added to 9, I... 3/12/2013 | Gracie from Livonia, MI | 4 Answers | 0 Votes