The graph shows the height of a tired air valve y, in inches, above or below the center of the tire, for a given number of seconds, x. How many degrees does the valve move per second?

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

you can download it here

which would be true for stem changing verbs?

they have a consistent spelling change in the stem of the verb.

what is different about the verb “venir” as compared to other stem-changing verbs?

only the third person forms have a stem change.

which of the following could not be considered a “stem-changing” verb?

querer

which of the following would not be condsidered an event?

desfile

what word could be used in response to the following?

¿qué quieres comprar?

quero

what word could be used in response to the following?

¿dónde uds. pueden ir?

vamos  

ellos ir al centro comercial.

yo comprar un vestido.

pedimos

dónde tú?

dormes

step-by-step explanation:

  answer:

  write 548 as 500 + 40 + 8. multiply each addend by 5. then add the three products to get 2,740.

if e is the midpoint of bd, then bd is 14.

step-by-step explanation: