Answer:
It's angle ABE
Step-by-step explanation:
It's supplementary because the sum of the measurements of both angles EBC and ABE is 180°
So,
5y*3 is the open phrase the student uses to model "the sum of 5y and 3".
"The sum of" means addition. The student put 5y*3, while the sum of 5y and 3 is actually 5y + 3.
I think it is A 54 because I did it already and I got a 100
<span>This is the term used to describe economic systems in which the basic economic questions are answered based on a socially, pre-established way.</span>
I’ve attached my work...
Hope it helps!
Math-way app for problems like number 2
Have a nice day:)
