Answer:
3 times a number:
3x
Reduced by 10 means we subtract 10:
3x - 10
7 times this quantity:
7(3x - 10)
Therefore, your answer is 7(3x - 10).
☆Hoepfully this helps!!
Answer:
1. Similar by AAA (3 angles equal)
2. Similar by SSS (3 sides proportionate)
3. Similar by SAS ( 2 side proportionate and equal angle in between)
Answer:
805.92
Step-by-step explanation:
Hello.
Parenthesis is going to be your best friend on this problem.
Let's write it out.
-10x² + 6x +5
- (-8x² +10x+5)
_________________ This becomes:
-10x² + 6x +5
+8x² - 10x - 5
________________ Now simplify. Parenthesis disappear because the negative/ subtraction sign has been distributed.
-2x² - 4x
Hope this helped.
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Disclaimer:
Always double check with a reliable source, as mistakes can be made.