Sunday

March 1, 2015

March 1, 2015

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?

**Answer this Question**

**Related Questions**

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

Math. idk? - 6. Name the like terms in the following expression. 5m + 4 + 3m + ...

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

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 ...

Chemistry - 1. A combination reaction may also be a displacement reaction. True ...

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

MATH - 1. WHICH SYMBOL WILL MAKE THE NUMBER SENTENCE -|16| ? 16 TRUE? A. = **** ...

MATH - 1. WHICH SYMBOL WILL MAKE THE NUMBER SENTENCE -|16| ? 16 TRUE? A...