Answer:
5(9b + 8)
Step-by-step explanation:
Rewrite 45 as 5 * 9
Rewrite 40 as 5 * 8
= 5 * 9b + 5 * 8
Factor out common term 5
=5 (9b + 8)
Answer:
true
Step-by-step explanation:
I believe the answer is 6x-7y=-11
The sum of angles for any triangle is 180°. So x=180-19-(180-51)=32°
8b-6=2
"The difference of" refers to subtraction
