This basically says all the steps ! If you have any questions just tell me :)
Answer:
7a+b-9c+17d
Step-by-step explanation:
-5 ( a-2b+3c -4d) - (-3) (4a -3b+2c-d)
Distribute
-5a+10b-15c+20d+12a-9b+6c-3d
Combine like terms
7a+b-9c+17d
Answer:
Step-by-step explanation:
= tan 29°
x =
≈ 34.28
Answer:
b
Step-by-step explanation:
sequnce 105 865
Answer: 2/1
Step-by-step explanation: