1. B) 9h+63 I got this by first multiplying 9 by h and then multiplying 9 by 7 this is distributive property. You pretty much just distribute the pout side number inside by multiplying(sorry if this doesn’t make sense) 2. 30-5m 3. C) 4(3m+7) 4. 2k-6 5. I’m sorry I don’t this one