How much principal must be deposited to earn $400 simple interest in 2 years at a rate of 5%? $40 $5,000 $8,000 $4,000​

The first triangle is dilated to form the second triangle. select true or false for each statement. statement true false the scale factor is 0.625. the scale factor is 1.6. a right triangle with a side length of .5. an arrow points to a larger right triangle with a side length of .8