Answer:
15(cm)
Step-by-step explanation:
48 + 2w = 78
2w = 30
w = 15(cm).
0
Step by Step Explanation:
88:132:44
Divide 264 by 6 (2+3+1) = 44
2*44=88
3*44=132
1*44=44
The answer is C.)
D