So, the area of the trapezoid is 287 cm².
240 bc you need to mulitpy it and ye
-5x•(2x^2+x+3) is the answer
Answer:
1800
Step-by-step explanation:
Labor quantity variance= Actual quantity ×standard price - standard quantity ×standard price
Standard quantity=2×2600=5200
Labor quantity variance
5050×12-5200×12=1800
