5h means five times h - the times symbol is not written as it can be confused with a letter 'x':
h = 12
→ 5h - 2 = 5 x 12 - 2
= 60 - 2
= 58
Minus twelve
-5 - (-5) = 0
12.65 in words is twelve and sixty-five hundredths or twelve point six five
10
Twelve thousand five hundred dollars = $12,500
Twelve minus seven is five
Minus twelve
1
negative seven, -7
Three twelves
$9.00
Two thirds is twelve eighteenths. Seventeen eighteenths minus twelve eighteenths is five eighteenths.
Two thirds is twelve eighteenths, so seventeen eighteenths minus twelve eighteenths is five eighteenths.
3 and 4/9ths
- 20
53/8
5 and 7/8