Answer:
x
=
−
500
b
−
50
a
+
R
±
√
250000
b
2
+
2500
a
2
−
100
a
R
+
1000
b
R
+
R
2
+
50000
a
b
2
a
b
Step-by-step explanation:
Answer: yes your right good job!
Step-by-step explanation:
“Above the door” is the prepositional phrase but I can’t help you you it’s the second part, sorry.
