Answer:

Step-by-step explanation:
1) Expand

2) Simplify 6x - 36 - 5x + 35 to x - 1.

3) Cancle x on both sides.

4) Since −1 = 6 is false, there is no solution.
No Solution
Hence, this equation have no solution.
Answer:
(2x+3) x (x-7)
Step-by-step explanation:
Answer:
Area of triangle = 15 square units
Step-by-step explanation:
We need to find area of the triangle, given the vertices:
A=(4,0)
B=(1,5)
C=(7,5)
The formula used is: 
We have: 
Putting values and finding area

We will be ignoring negative sign, because area of triangle is positive.
So, Area of triangle = 15
Answer:
D. -√3/2
Step-by-step explanation:
Remember your unit circle.
Alternatively, you can plug in cos(7π/6) into your calc (Put it in rad mode) and calculate your answer.
Answer:
1. No solution
2. Infinite many solutions
3. One solution
4. No solution
5. No solution
6. One solution
7. No solution
8. One solution
9. Infinite many solutions
10. Infinite many solutions
Step-by-step explanation: