Answer: 3
Step-by-step explanation:
5−(4−2−(6−6))
=3
To apply the distributive property to that equation, it would be
12 * 5y + 12 * 4
1/2 x^2 - x + 5 = 0
Multiply through by 2 to get:
x^2 - 2x + 10 = 0

; where a = 1, b = -2 and c = 10

Therefore, x = 1 + 3i or x = 1 - 3i
Answer:
D. How old was each U.S. President when he was elected?
Step-by-step explanation:
20(7.5*10^-2)
the *10^-2 means we move the decimal of 7.5 2 places to the left
20(.075)
=1.5