There are many real world problems that can be solved using systems of equations. You could use systems of equations to determine how much of what items were sold during a concession stand sale. For example, funnel cakes and lemonades are being sold for $1.50 and $0.50 respectively. The total proceeds from the sales amount to $78.50 and the total number of funnel cakes and lemonades sold were 87. Determine how many of each item were sold. Let f = nu mber of funnel cakes sold and let l = number of lemonades sold. The two equations needed to begin solving the problem would include the following:

1) 1.50f + 0.50l = 78.50

2) f + l = 87

lol we need to see what the question is asking about

step-by-step explanation:

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:

the second option

step-by-step explanation:

a mantle plume is an upwelling of abnormally hot rock within the earth's mantle. as the heads of mantle plumes can partly melt when they reach shallow depths, they are thought to be the cause of volcanic centers known as hotspots and probably also to have caused flood basalts.

step-by-step explanation: