Hi there! I can help you! 8 + (-9) + (-2). When adding negative integers, you have to subtract. 8 - 9 is -1 and -1 - 2 is -3. You would have to start at 8 and go to the left 11 times to land on -3. The sum to the problem is -3.
Answer: A = 1032 in²
Step-by-step explanation:
two sides each of rectangles
2(10)(18) + 2(10)(12) + 2(12)(18) = 1032 in²
Answer:
0.078 liters
Step-by-step explanation:
78ml=78/1000L
78ml=0.078ml
