Steps to solve:
9b + 5 = 23
~Subtract 5 to both sides
9b = 18
~Divide 9 to both sides
b = 9
Best of Luck!
Answer:
Q is the anwser
Step-by-step explanation:
y=-13
5-y=18
-5 -5
-y=13
*-1 *-1
the answer is b/c
cosA=adj/hyp
cosA=b/c
