Answer:
17/40
Step-by-step explanation:
Step-by-step explanation:
"product" means multiplication. the same as "times".
so,
135 = r×9
Answer:
-3x² +6x -1 = 0
Step-by-step explanation:
x2 - 2x + = 4(x2-2x +1)-3
x² - 2x = 4x²-8x +4 - 3
x²-4x²-2x+8x = 4-3
-3x² +6x = 1
-3x² +6x -1 = 0
Answer:
A is the answer.
Step-by-step explanation:
2 is the index for this expression.