Diegowants to raise of $1000 by Friday. He's only raised 12 of that amount. How much has he raised?
O A. $200
O
B. $300
O
C. $400
O D. $500

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

The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters per kilogram, ml/kg). the mean maximum oxygen uptake for elite athletes has been found to be 60 with a standard deviation of 7.2. assume that the distribution is approximately normal.

Simplify. −4x^2 (5x^4−3x^2+x−2) −20x^6−12x^4+8x^3−8x^2 −20x^6+12x^4−4x^3+8x^2 −20x^8+12x^4−4x^2+8x −20x^6+12x^4+4x^3−8x^2