Answer: Geometry
Descartes was very influential in the field of geometry. In 1637, he published his work<em> La Géométrie</em> as an appendix to<em> Discours de la méthode</em> (Discourse on the Method). This work was the first to propose combining algebra and geometry into a single subject. The result was an algebraic geometry called analytic geometry. This contributed to the ideas of Leibniz and Newton and was important in the development of calculus.
Answer:
false ig sry if its wrong ..stay safe
There is only one verb in the sentence, "hangs", so this must be the underlined verb. "Hangs" is a present form: the correct answer is d.
if it was a past, it would be "hung"- same for past participle. Present participle would be "hanging"
