She originally had $400 in her bank account.
The 50w represents the amount she will put away each week.
Well the answer options are a bit confusing but the steps are 1, 2, & 3.
Answer:
B= 133° C= 47°
Step-by-step explanation:
As shows on the right it's 133°
A= 133°
c+a =180° -a
= 180° -133°
=47°
a and c complement each other and
b= a = 133°
a and b are vertical angles
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The answer is C hope it helped