Answer:
110
Step-by-step explanation:
Parallel lines, forgot the rule name but:
180-70 = 110
Answer:
Na20+H20 -> 2NaOH
Step-by-step explanation:
Hey there!
xz ÷ y
= 10(-5) ÷ -2
= -50 ÷ 2
= -25
Therefore, your answer is: -25
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
The answer would be -5n-1. If -7n adds to 2n you would get -5n, and if you add -3 with 2 you would get -1.