Try 18mm that should be the answer
( 2x − 27 ) ( −x + 15 )
= ( 2x + −27 ) ( −x + 15 )
= ( 2x ) ( −x ) + ( 2x ) ( 15 ) + ( −27 ) ( −x ) + ( −27 ) ( 15 )
= −2x^2 + 30x + 27x − 405
= −2x^2 + 57x − 405
Answer:
<h2><u>ᎪꪀsωꫀᏒ</u></h2>
➪x= 13
Step-by-step explanation:
49+59+5x+7=180
115+5x= 180
5x = 180-115
5x= 65
x= 65/5
x= 13
hope it's helpful to you

Answer:
Step-by-step explanation:
-1+(-2)
Subtrahend is the number that is getting subtracted from the minuend, and the result is called the difference. In other words:
Minuend - Subtrahend = Difference
So...
678 - 489 = 189
Hope that helps :)