Answer:
140
Step-by-step explanation:
20% of 700
so 20/100 * 700
20*7
140
Answer:
=−15a2c7−12a3c4+24a2c4
Step-by-step explanation:
<h3>Hello!</h3>

Negative numbers are always less than positive ones.
Do you remember the symbol for "less than"? That's right, "<" :)
Hence,
-6<3
Because
-6 is negative (the - sign tells us that)
3 is positive

<h3>Notes:</h3>
- Hope everything is clear.
- Let me know if you have any questions!
<h3>Answered by:</h3>
~DiamondS~
HI, I drew & explained it below. I used the sine trig function to find the diagonal length and then used the pythagorean to find the missing length. Hope this helps :)