Add K to both sides to get U×K=X
and
add C to both sides to get G×C=X
20% off means u r paying 80%
0.80(74) = 59.20 (without tax)
sales tax is 6.25%...
59.20 + 0.0625(59.20) = 59.20 + 3.70 = $ 62.90 <==with tax included
Answer:

Step-by-step explanation:
This (±) goes between the
and


±
/2a
±
/2(3)
±
/6
± 
Answer:
492.43in²
Step-by-step explanation:
I might be wrong.
Step-by-step explanation:
SO, OT is parallel to the vector a+2b