4
6
4
yes
Equals 4, Not 32 + 2 equals 4, not 3.No, 2 plus 2 is 4.
-2
You use Plus as a symbol in Maths. Example, 2 Plus 2 equals 4. Or in symbols it would be 2+2=4. __________________________ Plus = + Equals = = (Equals equals =)
4d-2 equals 6b-4
50
2a 4 is the same as saying 2*a*4, so if you plug 2 in for a, this equals 16
4
4