Answer:
£18
Step-by-step explanation:
Let
x = original price of the game
Increase in price = 1/2
New price = £27
x + 1/2x = £27
2x+x/2 = 27
3/2x = 27
x = 27 ÷ 3/2
= 27 × 2/3
= 54 / 3
x = £18
Therefore, the original price of the game is £18
Answer:
48 ounces
Step-by-step explanation:
If...
1 lb= 16oz
Then...
3 x 16 = 48oz
1,2,4,8...
Those are all the whole numbers, although you could add infinite decimal factors
Answer:
-87
Step-by-step explanation:
-(-7^2) + 6(-7) + 4
-49 -42 + 4
-87
Answer:
Option A 
Step-by-step explanation:
we know that
To divide complex numbers, you must multiply by the conjugate.
we have

To find the conjugate, change the sign between the two terms in the denominator
so
