Ruth’s credit card has an APR of 10. 91%, and it computes finance charges using the previous balance method on a 30-day billing cycle. During the April billing cycle, she made a $45. 17 payment on April 10th and a $88. 34 purchase on April 17th. Her total at the start of May was $847. 64. What was her balance at the beginning of April? a. $890. 91 b. $797. 22 c. $796. 87 d. $804. 47.

choice b is correct

step-by-step explanation:

we have been given the following system of inequalities;

we are required to graph the solution to the system of inequalities. using a graphing tool, the graph of the system is as shown in the attachment. the continuous line represents the graph of while the dotted line represents .

step-by-step explanation:

2. angles qrt and qst both measures 156 degrees.

step-by-step explanation:  

we have been given a diagram of a circle and we are told that measure of arc qvt is 156 degrees.  

we can see from our given diagram that angle qrt and angle qst subtends to arc qvt.

since we know that angles subtended by the same arc at the circumference are always equal.

by angle subtended by same arc theorem, measure of angle qrt and angle qst will be equal to the measure of arc qvt.

therefore, angles qrt and qst both measures 156 degrees and 2nd statement is the correct choice.