Answer:
25/9
Step-by-step explanation:
y=3÷9
2x-9y=11
or,2×7-9y=11
or,14-11=9y
or,3÷9=y
multiply 4 and 6 and the answer should be n-24
n-4*6
n-24
18
10/0.5 = 20
20 * 0.9 = 18
6 inches per year
The drawing will help
