What was the initial amount invested if $790.40 is accurate after 4 years invested with pa simple interest

In the image, point a marks the center of the circle. which two lengths must form a ratio of 1 : 2? (options are in the images since thought they were harmful phrases)

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

For the word below, click on the drop-down arrows to select the root and its meaning. version