1) 4a/5
a% of 80 = a% (80) = (a/100)(80) = 80a/100 = 4a/5
2) 17b/100 or 0.17b
17% of b = (17/100)(b) = 17b/100 [ = 0.17b ]
3) ab/100
a% of b = (a/100)(b) = ab/100
Answer:
* is 
Step-by-step explanation:
(7x + 3)(x + 3)
=
+ 24x + 9
Let the supplement be s.
180=s+115 => s=180-115= 65 degrees
Answer:
y, v, z
Step-by-step explanation:
they arent on the same line segment