The Trends in International Mathematics and Science Study CTIMSS) is an international test given to compare the educational progress of students
in different countries
For example, from the 2007 TIMSS in 4th grade mathematics, below are
the median scores of Armenia (20th place among all countries being
tested) and Hungary (Isth place)
Armenia Hungary
500
510
Question 1
It certainly may seem that Hungary did better, but which statements also
must be true?
A. The minimum score of Hungary was larger than that of Armenia's
B. The maximum score of Hungary was smaller than that of Armenia's.

:

step-by-step explanation:

a.) list the factors of 40.

1/2/4/5/8/10/20/40

b.) list the factors of 40 that represent the number of cans that could be on each shelf.

5

c.) how many different arrangements of cans are possible?

just one because if you put more on one shelf you will go way over 40 and the cabinet will probably break.

d.) what are the possible arrangements of the cans?

put 5 cans on each self to reach 40 cans in total.

e.) which arrangement uses all the shelves?

5 because you can put 5 cans on each shelf, and since there are 8 shelfs you are equally going to get 40 cans.

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:

your answer is  

d.

196.5 m2

step-by-step explanation: