Answer:
54 pens
Step-by-step explanation:
9pens*9packs=81 pens
81
- 27
------
54
1/9
A constant is a number that stays the same. A variable is number that doesn't remain the same.
6) c
7) d
6) 25 + 15= 40
40+35=75
Php. 75
7) 29•3=87
150-87=63
Php. 63
Hope this helps!
1.98
sin(26) = EF/4.5 -->
.44 = EF/4.5 -->
.44 * 4.5 = EF -->
1.98 = EF
