The answer is 7.8
Hope this helps!
12-15=3 ............................................................
11
Because 11x3 is 33
And 11x11 is 121
Hope this answer helped!!
Practice:
1. A.
2. D. y=5+0.84x-0.03x^2, x>=0
3. B. y=2/x, x>0
Quiz:
1. A C E. (-4,4) (0,0) (6,9)
2. A. y=-1/3x+19/3
3. D. x=2y^2-1, y>=0
4. B. y=3/x^2, x>0
