Answer:
-x² + 8x - 7
Step-by-step explanation:
Step 1: Write expression
(7 - x)(x - 1)
Step 2: FOIL (First Outside Inside Last)
7x - 7 - x² + x
Step 3: Combine like terms
-x² + 8x - 7
Step-by-step explanation:
multiply by 1000
1kg = 1000g
<u>-TheUnknownScientist</u>
Answer:
1.3675374e+12
Step-by-step explanation:
that's what the calculator said
Answer:
10
Step-by-step explanation:
