Larry Mitchell invested part of his $ 12 comma 000 advance at 2 % annual simple interest and the rest at 7 % annual simple interest. If his total yearly interest from both accounts was $ 440 , find the amount invested at each rate.

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.

The focus of a parabola is (-4,-5) and its directrix is y=-1 find the equation

What is being done to the variable in the equation 3 + g = -9? the number 3 is being added to it. the number 3 is being subtracted from it. the number -9 is being added to it. the number -9 is being subtracted from it.