Answer:
In part B the answer is 71.
Step-by-step explanation:
In the 3 lines the 2 uppermost and downer most lines look like they make up a 90 degree angle.. since the first one is 19 all we have to do is 90 - 19 which equals 71. Sorry I do not know the answer to part A :(
They spent 5839 on electrical appliances and 6659 on furniture
Answer:
532.8
Step-by-step explanation:
Answer:
-5x^4+8x^3-2x+1
Step-by-step explanation:
1. -4
2. 2
four plus negative four is zero and two minus two is zero
