7. If a person can correctly be called a philanthropist, which of the following must be true? a. The person must be extremely selfish. b. The person must want to become famous. c. The person must disapprove of most people. d. The person must want to help people in need.

a) \( 10000 \mathrm{~cm}^{3}=\mathrm{m}^{2} \)

Solve for \( t \) \[ v^{2}+8 v+16=0 \] If there is more than one solution, separate them with commas. If there is no solution, click on "No solution."

Exercise 3 Quant bolaj share a \( 60-\mathrm{kg} \) bag of groundnuts in the, 1. Dejit and one get? 2. A shat mass of groundnuts does profit of N 54000 . The two partners profit in the ratio \( 1: 5 \). What is each partner's share?

\[ \frac{6 x-4 y}{5}=2 \] Evaluate the function found in the previous step at \( x=-2 \)

Dada la función \( z = e^{\ln(x^2 + 1)} \), use la regla de la cadena para encontrar dz/dx.