A and c are the answers because if x,y and z are whole number they are positive numbers
<span>4x^2 - 36 = 0 ( Original equation )
4x^2 = 36 ( Add 36 to both sides )
x^2 = 9 ( Divide by 4 on both sides )
x = 3 , -3 ( Take the square root of 9 )
Solution set: { +3 , -3 } answer is x = +3 , x = -3</span>
Answer:
15 miles per hour.
Step-by-step explanation:
105/7=15
She drank about 0.60 quarts
hope this helps!
an example that opposes or contradicts an idea or theory.
