Answer:
90°
Step-by-step explanation:
angle on a straight line=180 and half of 180=90°
I don't get what your question is? Can you clarify in the comments
ll,,Step-by-step explanation:
Algebra 1 is a high school course. You learn some of the same things but in algebra it's more complicated.
She will have $500 in 5 days because when she takes out the 20 every week she will have had $100 so to make $500 she will have to have made 5 $100