you invest $1200 in an account that earns 3.5% interest compounded annually. Find the account balance after 4 years

Which math sentence can be used to determine if the triangle is a right triangle?

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?

Atriangle has verticals at b(-3,0), c(2,-1), d(-1,2). which transformation would produce an image with verticals b”(-2,1), c”(3,2), d”(0,-1)?