B is the one I would go with, multiplying everything by 3 in the equation 3 would eliminate y.
Answer:
4a + 4b - 2
Step-by-step explanation:
To evaluate h(a + b) , substitute x = a + b into h(x), that is
h(a + b) = 4(a + b) - 2 = 4a + 4b - 2
Answer:
4.37 x 10^5
Step-by-step explanation:
Answer above
Let the number of games played be x. 68% of x comes out to 17 games.
Then 0.68x = 17. Mult. both sides by 100: 68x = 1700.
Divide 68 into 1700 to obtain x, the number of games played: x = 25
The team plays in 25 games.
