Thursday

April 17, 2014

April 17, 2014

Posted by **M** on Sunday, November 14, 2010 at 1:28am.

a x 9 = a x 7 + 2

- math -
**PsyDAG**, Sunday, November 14, 2010 at 9:52amOnline "*" is used to indicate multiplication, because x is often confused with an unknown.

a * 9 = a * (7+2)

What mathematical property does this involve?

**Related Questions**

math - Use structure What property of addition is shown in the following number ...

Math - Reasoning What property of addition is shown in the following number ...

Math - a.)If ABCD is a parallelogram, then ABCD is (always true, sometimes true...

writing - Can someone check my answers for me? True or False... 1. TRUE you ...

4 grade math - i have a question on a math problem, please#1 explain why 7*8 is ...

Math - Show how to make one addend the next tens number. Complete the new ...

math - the following statement always true, always false, or true in some cases ...

Math - I can't make this work. Please help? Insert parentheses when necessary to...

math - Can you please help explain this problem? Maurice says that a(square)+ b(...

math - is this correct? 19 - 8 < 12 would the number 8 make this number ...