Answer:
Y=-2
Step-by-step explanation:
You would use the vertex form to find the directrix
Answer:
Step-by-step explanation:
For each problem you need to make sure that the angles are the same.
So x + 22 = 90
x = 90 -22 = 68 degree
For the second problem
7x + 10 = 8x
10 = 8x -7x
x = 10 degree
Answer:
X=0
Step-by-step explanation:
In the picture above.
Hope this helps.
Answer:
Manny will need an 94.
Step-by-step explanation:
85 x 4 =340
82 x 3= 246
340-246= 94.