Answer:
V = 768in³
LA = 608in²
SA = 692in²
Step-by-step explanation:
Volume:
7 x 12 ÷ 2 = 42
42 x 19 = 768
LA:
11 x 19 = 209
9 x 19 = 171
19 x 12 = 228
209 + 171 + 228 = 608
SA:
12 x 7 = 84
84 + 608 = 692
hope this is right:)
2x-3
16/8=2
24/8=3
~
3b(3-b) is the answer
Step by step explanation : take out the most common factor which is 3b
