Answer:
https://www.google.com/search?safe=strict&rlz=1C1GCEV_enUS838US838&ei=SKl5XNHkCpDaswXNipfgCw&q=2+1%2F2+%2B+1+1%2F16&oq=2+1%2F2+%2B+1+1%2F16&gs_l=psy-ab.3..0i22i30l3.2236.2236..2428...0.0..0.130.130.0j1......0....1..gws-wiz.......0i71.8pHPMyTaTKg
Answer:
x·y
14/t
15s
4(x+2)
Step-by-step explanation:
an algebraic expression must have at least one variable and at least one operation (+,-,×,÷)
Answer:
m
parallel
=
−
1
3
Step-by-step explanation:
Answer:

Step-by-step explanation:
