Match the following. 1. additive identity/a property of the real numbers that states that how numbers are grouped in a sum or product does not change the value
2. associative property/the number 1; when multiplied by any number, the value of the number does not change
3. commutative property/a property of the real numbers that states that the order in which numbers are added or multiplied does not change the value
4. multiplicative identity/the number 0; when added to any number, the value of the number does not change

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.

14.3

step-by-step explanation:

add all the numbers together.

9 + 12 + 15 + 16 + 17 + 17 = 86

now, divide 86 by how many numbers we have: 6.

86 / 6 = 14.3

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:

1. supplementary angles

2. acd and bcd

step-by-step explanation: