Answer:
first is 9.08
second is 17.34
work is shown and pictured
$71
Step-by-step explanation:
9 + 70 - 8 = 71
there is no picture
7 plus 12 equals 19.
7 minus 12 equals -5.
7 times 12 equals 84.
7 divided by 12 equals 0,583...