Which of the following statements is scientific? (1 point) Greenhouse gas emissions are the result of supernatural forces. Greenhouse gas emissions have caused a global temperature average increase over the past decades. We should work to reduce our greenhouse gas emissions. Greenhouse gas emissions are harmful.

Karen made \( 51 / 2 \) pounds of trail mix. If she puts \( 13 / 8 \) pounds into each bag, how man bags can Karen fill? Write your answer as a fraction or as a whole or mixed number. \( \square \) bags Submit

a. \( x-1>8 \) b. \( 3 x-8 \leq x+6 \) c. \( x+10>3 x-16 \) d. \( 12>x+8 \)

Solve for \( d \) \( 10 d-6 d=4 \) \( d=\square \)

En el triángulo \( \triangle \mathrm{ABC} \), el ángulo \( \angle \mathrm{C} \) es tres veces mayor que el ángulo \( \angle \mathrm{A} \) y el ángulo \( \angle \mathrm{B} \) es dos veces mayor que el ángulo \( \angle \mathrm{A} \). Clasifique el triángulo \( \triangle \mathrm{ABC} \).

\( (-2)\frac{3}{}\div (-4) \)