Answer:
-1
Step-by-step explanation:
The answer is b, -1.
I do not have a step by step explanation for that.
Current price is $14.98.
$14.98/.50 = $29.96. This was the price after the 20% mark down. Now calculate the original as follows:
$29.96/.80 = $37.45. This is the original price before all the discounts.
As far as I can tell is just a Permutation,
Answer: 10°
Step-by-step explanation:
Since the sum of the three angles equal 180°, then we say
(6x - 10°) + (4x + 6°) + (7x + 14°) = 180°
Open brackets and collect like terms
6x - 10°+ 4x + 6° + 7x + 14° = 180°
6x + 4x + 7x - 10° + 6° + 14° = 180°
17x + 10° = 180°
17x = 180° -10°
17x = 170°
To get x, divide both sides by 17
17x/17 = 170°/17
x = 10°
Thus, the value of X is 10°
The highest common factor is 8