you and your mom go shopping for christmas wrapping paper and bows. you buy 3 rolls of wrapping paper and 5 bows for $32. Your mom buys 1 roll of wrapping paper and 2 bows for 11$. write a system of equations for this senerio

If 90° < θ < 180° and cotθ = -1/3, then cscθ =

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)