Which number line shows the solution set for 1p-31= 9? + + + + -3 + 12 -12 -9 무 0 3 6 9 + -12 -9 + 3 + 6 + 9 6 -3 0 12 + + -12 -9 + 6 -3 + 3 6 9 12 + + -3 -12 -9 0 3 6 9 12 9 4​

i think it's either c or d

step-by-step explanation: the entire question is extremely odd. 04 obviously refers to the interest rate. honestly i will say the answer is c. because the (2 x 12) part would mean it's compounded semiannually. i'll say choose c.

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225