Ask your own question, for FREE!
Mathematics 11 Online
OpenStudy (anonymous):

In the following example of "Simplifying an Expression", what reason would be used for step B? Simplify the expression 3k + 7 + 2k and justify each step 3k + 7 + 2k = 3k + 2k + 7 A =( 3k + 2k )+ 7 B = (3 + 2) k + 7 C = 5k + 7 D A. Addition B. Commutative Property C. Associative Property D. Distributive Property

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
Zummiyuki: Whats yalls favorite chase theme or LMS??? MINE IS NULL AND VOID^_^ (forsaken)
2 hours ago 0 Replies 0 Medals
Yebo: I need songwriters tap in please
4 hours ago 7 Replies 0 Medals
Twaylor: why do kids nowadays be so cringy w/ relationships ex: matching pfps ex 2: "poems" ex 3: matching bf/gf names etc.
14 hours ago 0 Replies 0 Medals
Cobrakai: The past that was hidden, had no time to be given. The world knew your story, forever changed by the glory.
2 days ago 5 Replies 5 Medals
DUDEIDK1116: my cover of drain you by nirvana
1 day ago 16 Replies 0 Medals
Chavo: My cover of hero By Martin garrix, JVKE
2 days ago 13 Replies 2 Medals
DUDEIDK1116: my cover of sextape by deftones ( TW: my voice is kinda bad in this oneud83dude2d
1 day ago 3 Replies 0 Medals
XxMimiXx: In order to subscribe, I can only do it on computer? Or can I do it on phone?
2 days ago 1 Reply 0 Medals
bestguy: https://youtube.com/shorts/unKMREdCbl0?si=-RWU8UltVVL8YFH1 https://youtube.com/sh
4 days ago 5 Replies 0 Medals
scarlxrd0412: what are some good song suggestions? I listen to a little bit of everything
4 hours ago 32 Replies 2 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!