math algebra

consider the following sequence:

5,6,7,8,9...

choose the correct rule for finding the terms - where n represents the position of the terms.

• n+1

• n+4

• 4-n

• 10n

3m . 0 . 5m = 0

• multiplicative

• associative

• identity

7c + 0 = 7c

• commutative

• identity

select the answer that represent 4y + y in simplest form:

there are two answers

• 4yy

• 5y

• 5y ( 1)

select the answer that represents 6z+y-5+12y in simplest form

note: see the symbols and variables

• 7y+12y-5

• 13y+6y-5

• 13+6z+5

• 13y+6z-5

choose an expression that has 3 terms and simplifies to 4x-7

• 4x+14-21

• 8x-4x

• 8x-4x-7

what is the value of the expression

2

f + 5 if

f= 37

• 14

• 2

what is the next 3 terms in the sequence

3,6,9,12

• 24,48,69

• 15,18,21

what is the value of the expression 3(2-7)?

• -27

• -15

• 15

• 27

factor 15x / 35 using the GCF

/ = division

• 5(3x+7)

• 5(3x+7)-3