Answer:
16
Step-by-step explanation:
To solve plugin -3 for n
Then, solve using PEMDAS. First, do exponents
Next, add
So, 16 is the final answer.
Answer:
which person shake 5 times which mean 25 times
Answer:
69
Step-by-step explanation:
So set both equations equal to each other then solve out of x and plug it back into the x equation to find the angles so start with x+5=2x+10 then subtract x from 2x and you will have 1x then subtract 10 from 5 leaving you with negative 5 then x equals negative 5 and then plug it back into the equation so for example 2 times negative 5 equals negative 10 plus positive 10 equals 0 so therefore x equals 0
Answer:
I think your right my dude
Step-by-step explanation: