X²=144
x=√144
x=12 or x=-12
Answer:
cant help sry
Step-by-step explanation:
Answer:
30
Step-by-step explanation:
Answer:
Option B) add 5 to both sides of the equation
Step-by-step explanation:
we have

step 1
Add 5 to both sides of the equation


step 2
Rewrite as perfect squares

Answer:
$160.50
Step-by-step explanation:
30% of 439 + 28.35