Answer:$21,662
Step-by-step explanation:
$8,210+ $9,195 -$39,097=$21,662
Answer:
Y=4
y intercept means x=0
55
u + xy, for u = 20, x = 5, and y = 7
u + xy = 20 + 5 * 7 = 20 + 35 = 55