2(6.3) + b = 15.7
12.6 + b = 15.7
b = 3.1
Hope this helps!
Answer:
1728 ft³
Step-by-step explanation:
Lower part:
volume = 19 ft × 12 ft × 6 ft = 1368 ft³
Upper part:
volume = 10 ft × 12 ft × 3 ft = 360 ft³
Total Volume = 1728 ft³
-9xy squared this is the answer
Answer:
-9 and 7
Step-by-step explanation:
-9 * 7 = -63
-9 + 7 = -2
