Answer:
n=7
Step-by-step explanation:
difference means subtraction so:
8n - 21= 35
8n=35+21
8n= 56
n= 56÷8
n=7
Answer:
l-0.6l and 0.6 and l 0.6 l
Step-by-step explanation:
a number in l x l for is to be changed to positive if not already!
Answer:
x= -9/4=-2.25
Step-by-step explanation:
plz rate and thank me if it is correct again i am a begginer!!! thank you:)
Square root is this 4 and -4 are square roots to 16 because 4^2= 16
