Answer:
x + (5 + 7)
Step-by-step explanation:
I'm <u><em>assuming</em></u> you wanted that sentence put into an expression, right?
Mean= 10
Mean= Total value of data/Number of datas given
=3+2+26+9/4
=40/4
=10
precision for 40 feet is 1/2 foot
12 cm is 1/2 cm
for 9 1/2 in is 1/4 in
