Answer:
A constant with hidden variable being two times on first term increased by three times.
or,
A hidden age of adult twice adding with variable increasing with three times.
it take him 90 hrs to plow 60 acres
Because without place value you might put the decimal in the wrong place and that will effect the answer big time.
Answer:
z=110
a=69
b=47
c=116
d=93
e=86
Step-by-step explanation: