Answer:
29 homework problems
Addition Property was used
Step-by-step explanation:
15+5=20+9=29
Addition
Answer:
Well since we don't know what X or Y is, then we can't answer this question.
Step-by-step explanation:
Hi there! :)
4x=-36
Divide both sides by 4 in order to isolate x:
x=-9
Hope this helps you and have a nice day!
~Just a joyful teen

The answer is 3! You got this!