Which best describes the line of symmetry in the letter d?

Find the area of a trapezoid with a height of 23, base 1 of 10 and base 2 of 18

Can someone me i’m confused. will give brainliest and a whole bunch of points

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%