The answer to your question is 4x^2 - 16
Hope this helped
Answer:
x = 8, y = -5
Step-by-step explanation:
Multiplying the 2nd equation by 3, we get -3x-9y = 21. Then eliminating with the first equation we get -5y = 25. y = -5. Substituting this into the original equation, we get x = 8.
Answer:
32t /4t is = 8
Step-by-step explanation:
G:$2.99
R:$16.99
For every 1R we have 3G.
1R+3G=$16.99+3($2.99)
So 1R+3G=$25.96
If we take $129.80÷$25.96, we get 5.
So let's try 5.
5R+15G=5($16.99)+15($2.99)
So 5R+15G=$129.80
Answer:
7 people
Step-by-step explanation:
Start with $160. and subtract $12 for parking because you have to pay that no matter how many people you buy tickets for.
160-12=148
Now you can see how many tickets you can buy with $148 by dividing by the price of the ticket which is $20.50
148/20.5=7.21951219512
You can buy 7 tickets
if you do the math, there is $4.50 leftover