2n+5 = -13
subtract 5 from each side
2n +5-5 = -13 -5
2n = -18
divide each side by 2
n = -18/2
n = -9
You cant square root a negative
Answer: 9.4
Step-by-step explanation:
if you see on the screenshot if you draw a line between the 2 it mesures 9.4
Answer:
Step-by-step explanation:
Can I have the rest of the question(picture)?
Answer:
12 Marshmellow weight=7.2×12=86.4grams