Answer:
144
Step-by-step explanation:
108 plus 36 then you will get 144
Answer: x=1
-3x=x-6+2x
-6x=-6
x=1
Set as a proportion
16 = 12
------------------
5x+2 24
cross multiply
12(5x+2) = 16 * 24
60x +24 = 384
60x +24-24 = 384-24
60x =360
60x/60=360/60
x =6
To figure AB plug 6 into 5x+2
5x +2
5(6) + 2
30+2
32
AB = 32
You put the x=6
6³-4(6)²-12(6)+15=15
5d(7-3)= 20d
20d-16d= 4d
3x2d= 6d
4d+6d= 10d
the answer you are looking for is 10d