Step-by-step explanation:
1. Right angled triangle , scalene triangle
2. isosceles triangle, obtuse angled triangle
3. equilateral triangle
4. right angled triangle, isosceles triangle
5. scalene triangle, obtuse angled triangle
6. scalene triangle, acute angled triangle
3 hours
subtract the initial fee from the payment
$ 480 - $300 = $180
divide $180 by $60 = 3 hours
A = 7 and x = -5
-a + 3x = -(7) + 3(-5) = -7 -15 = -22
Answer: -22
Answer:
x=-5
Step-by-step explanation:
7-4x+6=10-4x+2
7+6-4x=10-2-4x
13-4x=8-4x
-4x+4x=8-13
x=-5
Answer:
D
Step-by-step explanation:
The solution to a systems of equations is the intersection point of the lines. If no solution is possible then their is no intersection point. The lines must be parallel.
