Think of it like this
-3 means move 3 spaces back (or left)
+4 means move 4 spaces forward (or right)
so, from 0, move 3 spaces left
then move 4 spaces right
end up with 1 space right or +1
Answer:
Step-by-step explanation:
The question got caught off. Can't read any of the other examples. I can tell you though that ice melting is a physical change, not a chemical change.
Answer:
9m³n⁴
Step-by-step explanation:
18m^5n^4 = 2×3² m^5n^4
45m^3n^6 = 3²×5 m^3n^6
GFC = 3² m³n⁴ = 9m³n⁴
Answer:
18b + 6
Step-by-step explanation:
Perform the indicated multiplication first:
(2+b)•5+4(3b-1) => 10 + 5b + 12b - 4 => 18b + 6
2 12 24
- x - = - = 8
3 1 3
8 of the stickers are dogs
