Simplify 1/3(9x − 5)
(1 point)
Responses
6x−2
6 x minus 2
3x−5
3 x minus 5
3x−5/3
3 x minus 5 thirds
6x−5
6x-5
Which factorization is equivalent to this expression? 81x−36
(1 point)
Responses
−9(9x−4)
negative 9 times open paren 9 x minus 4 close paren
9(9x−8)
9 times open paren 9 x minus 8 close paren
9x−4
9 x minus 4
9(9x−4)
9(9x - 4)
Simplify
−(16−5x)
(1 point)
Responses
5x+16
5 x plus 16
−5x+16
negative 5 x plus 16
−5x−16
negative 5 x minus 16
5x−16
-5x + 16
Sierra and Charlie are paid $12 per hour. However, this week Charlie received a $40 bonus. Given that S and C represent the number of hours worked by Sierra (S) and Charlie (C), which expression can be used to represent their combined earnings for this week?(1 point)
Responses
12+40+S+C
12 plus 40 plus cap s plus cap c
12SC+40
12 cap s cap c plus 40
12+40+SC
12 plus 40 plus cap s cap c
12S+12C+40
12S + 12C + 40
Which number sentence shows how the distributive property can be used to represent the area of the entire rectangle (both rectangles together)?
(1 point)
Responses
(5+3)⋅(5+7)
open paren 5 plus 3 close paren times open paren 5 plus 7 close paren
(5⋅3)+(5⋅7)
open paren 5 times 3 close paren plus open paren 5 times 7 close paren
5⋅3⋅7
5 times 3 times 7
5(3+7)
5(3+7)
Harun and Breelyn have $30 to spend on a bag of candy at the CANDY SPOT. Each bag costs $3. Given that H and B represent the number of bags that Harun (H) and Breelyn (B) bought, which expression can be used to represent the amount of money they had left over?(1 point)
Responses
30−3H−3B
30 minus 3 cap h minus 3 cap b
30−3H+3B
30 minus 3 cap h plus 3 cap b
30+3H−3S
30 plus 3 cap h minus 3 cap s
3H + 3B − 30