What does, hola como estas she said conichuwa mean?

What does it mean to conjugate a verb? how do you conjugate verbs in spanish?

Read and select the correct option for the blank. an exchange student from mexico brings a typical food from his culture to school. after you ask, what can he say? —hola, amigo fernando. yo como el ceviche. —¿eres de méxico? —sí, soy de méxico y come la tortilla escribo la yerba mate escribe la yerba mate como la tortilla

What is the spanish word for the number that follows 554? a. cincuenta y cinco b. quinientos cincuenta c. quinientos cincuenta y cinco d. quinientos cincuenta y cuatro