If my original balance of 13,2 was the rate of interest? 43.55 is worth 30,520.26 after 8 years, what rate rate:

Hiroki wrote a number that is the opposite of -3. what number did hiroki write? a. ⅓ b. 3 c. 0 d. -3

1. are the triangles similar and if so why? what is the value of x? show your work.

David must install fencing around a lot that is shaped like a right angle. the side of lot that runs east-west is 200 ft long. the side of the lot runs north-south is 125 ft long. calculate how many feet of fencing he will need to surround the entire lot.