Your answer is <span>x = 3
HOPE IT HELPS:)</span>
8x - 6 > 12 + 2x
8x - 2x > 12 + 6
6x > 18
x > 18/6
x > 3........so the solution set contains numbers greater then 3....and not including 3....so 4,5,6,7...and so on
The mom is 36
The twins are 11
1. 58-25= 33
2. 33/3= 11 <----The twins age
3. 11+25= 36 <----The moms age
7 x -2 = -14 therefore, d is your answer
Answer:
x=-3
Step-by-step explanation:
The quadratic function
determines the parabola which has the vertex at point (-3,5). The axis of symmetry passes through the vertex and is parallel to the y-axis. Hence, its equation is x=-3 (see attached diagram).