Answer:
4x2+7x−1
Step-by-step explanation:
Substract by 12 from 42, and keep going down until you hit -54, which is 8 hours!
45.50×2+12×2
45.50 ×2 is because we buys 2 tickets +12×2 because we need 2 orders
and then u add
Answer:
7/8.
Step-by-step explanation:
The LCD of 4 and 8 is 8.
So we convert: 1/4 = 2/8.
2/8 + 5/8 = 7/8 (answer).
Step-by-step explanation:
2x - 5 = y - 5
2x = y
x = y/2
y - 3 = x + 1
Substitute the value of x here,
y - 3 = 
y - 3 = 
2y - 6 = y + 2
y = 8
Now, x = 8/2
x = 4
So, go for D part, it is the correct answer.
Good Night/Day !