The answer is C and D
First we must make one side of the equation zero, so we subtract 7 on both sides of the equation, making the equation <span>9x^2 - 6x - 6 = 0
Then we will use the quadratic formula to find the answers.
</span>using the Quadratic Formula where:
a = 9, b = -6, and c = -6
and the formula is 6 +-
/ 2(9)
Step-by-step explanation:
9 x 4=36 is the answer
hope this helps you
have a nice day:)
This is 4/5 orange juice and 1/5 water. this means there is 4 times as much orange juice as there is water as 4/5 = 4 * (1/5)
this means that if there is one litre of water then there is four times this of orange juice.
Hope this helps, comment if you need more help to get the answer :)
If Nick starts with 20, we can just plug it into p/2 - 12 to get 10-12 or -2. This means Nick did not get 20 cards. Now we have answered both. Two-liner!