Step-by-step explanation:
add the like terms 5m + 6n + 8m + 2 = 13m + 6n +2
Answer:
4
Step-by-step explanation:
It would first be 0.7 and then 1.1
Answer:
This is because to square a number just means to multiply it by itself. For example, (-2) squared is (-2)(-2) = 4. Note that this is positive because when you multiply two negative numbers you get a positive result.