Answer:
$20
Step-by-step explanation:
20 x .2 = 4
20 - 4 = 16
Answer:
82
Step-by-step explanation:
solve a + (3a) + (a + 100)=510
Answer:
t = -4
Step-by-step explanation:
1/4t + 4 = 3/4t + 6 because 6 is 3/4 of 8
-1/2t + 4 = 6 because you subtract 3/4 from both sides
-1/2t = 2 because you subtract 4 from each side
t = -4 because you divide each side by -1/2