Triangle A is rotated 90 degrees counterclockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?

What is (28 + 7 + 6 + 3) x 1/2 show your work

Write the pair of fractions as a pair of fractions with a common denominator

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%