Corey has 42 feet of fencing around his garden. the garden is rectangular in shape, and its length is equal to twice the width minus 3 feet. define the variables, and write a system of equations to find the length and width of the garden

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)

Consider the image of klmn for the translation (x, y) → (x – 2, y – 1). what is the ordered pair of l′?