Answer:
the area would be 935cm
Step-by-step explanation:
ty for reading :P
Haracio has 32 stamps. Jenna has 27 stamps. Gary has 16. You can solve this using matrices.
First part : 3x
second part : x
third part :x-10
3x+x+x-10=100
5x=110
x=22
first part : 66
second part : 22
third part :12
8d = -56
Divide both sies by 8:-
d = -56/8
d = -7 (answer)
1: -10 1/4
2: -10 2/3
3: -10 4/12
4: -10 11/12