Henry has 3 / 4 0f total cost so,
Let ( a ) is total cost of game
So,
3/4 × a = total cost
12 = 3/ 4 × a
4 will multiply with 12 so,
12 x 4 = 3 a
48 = 3a
48 / 3= a
16 = a will be price of game
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Answer:
A
Step-by-step explanation:
Noting that i² = - 1
Given
(7 - 3i)(8 + 4i) ← expand factors using FOIL
= 56 + 28i - 24i - 12i²
= 56 + 4i - 12(- 1)
= 56 + 4i + 12
= 68 + 4i → A
Answer:
x= -8 BDC= 68
EXPLANATION:
They create a straight angle which is always equal to 180. this means you must add both equations and set them equal to 180.