15 points $1,500 is invested in two different accounts paying 4% and 5% interest. if a total of $67 interest is earned after one year, then how much money was invested at 4%? a: $700 b: $800 c: $900

Roger and natalie travel in similar cars. roger's car drives the two miles to school in 7.5 minutes. natalie drives the same distance in the opposite direction but in only 6.5 minutes. what is true of their velocities?

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=