Can someone help me with this. Will Mark brainliest. Need answer and explanation.

Which transformations could have occurred to map △abc to △a"b"c"? a rotation and a reflection a translation and a dilation a reflection and a dilation a dilation and a rotation

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.

Which is the focus of a parabola with equation y2=4x