Formulate but do not solve the problem. kelly fisher invested a total of $20,000 in two municipal bonds that have yields of 8% and 9% interest per year, respectively. if the interest kelly receives from the bonds in a year is $1680, how much did she invest in each bond? (let x and y denote the amount, in dollars, invested at 8% and 9%, respectively.)
= 20,000 = 1680

Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)

Abc will undergo two transformations to give aa'b'c' which pair of transformations will give a different image of aabc if the order of the transformations is reversed? a. a rotation 90' counterclockwise about the origin followed by a reflection across the y-axis b a translation 5 units down followed by a translation 4 units to the right c. a reflection across the x-axis followed by a reflection across the y-axis a rotation 180'clockwise about the ongin followed by a reflection across the y-axis reset next 2 omentum all rights reserved o atk me anything o o e

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.