Answer:
x = ±3
Step-by-step explanation:
x^2 +3 = 12
Subtract 3 from each side
x^2 +3-3 = 12-3
x^2 = 9
Take the square root of each side
sqrt(x^2) =±sqrt(9)
x = ±3
How generous
x+3=8
minus 3 both sides
x+3-3=8-3
x+0=5
x=5
30
30% of 80 is 24 and 30% of 120 is 36 and 30 is between those numbers
Answer:
like the 3rd in the cycle
Step-by-step explanation:
