How much money should be deposited today in an account that earns 5 % compounded semiannually so that it will accumulate to $ 10,000 in three years?

This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3

Which mathematical statements are true? 1) if 3 is an odd number, then 3 times 3 is an even number. 2) if 6 is less than 7, then 4 is greater than 7. 3) six is divisible by 3, and 10 is a multiple of 2. 4) the average of the data is greater than the largest value in the data, or it’s less than the largest value in the data. 5) the slope of a linear graph is its rate of change, and the graph’s y-intercept is the initial value. 6) if an equilateral triangle has equal angles, then all its angles will measure 45°.

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?