Answer:
1000 cm2
Step-by-step explanation:
Pretty sure
5x + 2y = 10
Ax + By = C
A = 5
B = 2
C = 10
2/6 and 3/ 9 just multiply by whatever on both sides
27%
Decrease= 15-11
=4
Percentage=4÷15
=0.266666667
=26.667%
~27%