How many variables are in the expression 4b2+3?(1 point)
Responses
4
4
3
3
1
1
2
9 answers
2
A farmer is selling carrots at his vegetable stand for $0.50
each. Write an expression that shows how much he would make from selling n carrots.(1 point)
Responses
2n
2 n
0.50n
0.50 n
3n
3 n
6n
each. Write an expression that shows how much he would make from selling n carrots.(1 point)
Responses
2n
2 n
0.50n
0.50 n
3n
3 n
6n
0.50n
A student takes a 50-question test. Each question is worth 2 points. That means the whole test is worth 100 points, and the student loses 2 points for every question missed.
Write an expression to find the student’s test score if they get x questions wrong.
(1 point)
Responses
2x−50
2 x minus 50
2x−100
2 x minus 100
50−2x
50 minus 2 x
100−2x
100 minus 2 x
Write an expression to find the student’s test score if they get x questions wrong.
(1 point)
Responses
2x−50
2 x minus 50
2x−100
2 x minus 100
50−2x
50 minus 2 x
100−2x
100 minus 2 x
100-2x
A person living in an apartment puts down a $300 deposit when they move in and then pays $700 of rent each month for a year. If the apartment is in good condition when they move out, then they get the deposit back. Write an expression to represent the housing cost for this situation if the renter gets the deposit back at the end of m months.(1 point)
Responses
700+300m−700
700 plus 300 m minus 700
300+700m−300
300 plus 700 m minus 300
700m−300
700 m minus 300
300+700m
300 plus 700 m
Responses
700+300m−700
700 plus 300 m minus 700
300+700m−300
300 plus 700 m minus 300
700m−300
700 m minus 300
300+700m
300 plus 700 m
300+700m
Evaluate 5y − 3z + 6, when y = 10 and z = 4.(1 point)
Responses
44
44
32
32
10
10
22
Responses
44
44
32
32
10
10
22
44
5 answers