Answer:
$134.40
Step-by-step explanation:
40 % of $120 = 120*40/100 = $48
= 120 + 48 =$168
20% of $168 = 168*20/100 = $33.60
= 168 - 33.60 = $134.40
Answer:
0.006
Step-by-step explanation:
0.00628, has 3 significant digits. Rounding this number to 1 significant digit gives us 0.006
<em>Hoodmemes~</em>
Answer:
18j + 63 + 45j and 9(2j + 7) + 9(5j)
Step-by-step explanation:
distributive property
9(2j + 7 + 5j)
9× 2j + 9×7 + 9 × 5j
18j + 63 + 45j
associative property
9(2j + 7 + 5j)
9(2j + 7) + 9(5j)