You have to distribute the 7 so the final answer will be -49-42x
Answer: 6x - 3 over x^3
Step-by-step explanation:
First it is important to notice that the b is 6, h is 8 and l is? so we find l by using the trigonometry which gives us approximately 13, then we plug it in to V= 1/2 lbh= 1/2 (6)(8)(13)= 312 cm^3
If you covert it to 18/30 then it is much simpler yet if you still need help then read on
4/30
