7y+2(5y-9)=16
7y+10y-18=16
17y=34
y=2
5(2)-9=x
10-9=x
x=1
Answer:
0.306 in kilometers
30600 in cm
306000 in mm
3.06e+8 in micrometer
3.06e+11 in nanometer
0.19014 in mile
334.646 in yard
1003.94 in foot
12047.2 in inch
0.165227 in nautical mile
Step-by-step explanation:
The first one
the first 2 numbers gives a power of 1 then the second gives you 1-4.
1+1-4 is -2 so its the first one
The answer is ctually 44
68-2 (3x1)4
68-2x3x4
68-24
44
