How many variables are in the expression 4b2+3?(1 point)

Responses

4
4

3
3

1
1

2

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

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

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

300+700m

Evaluate 5y − 3z + 6, when y = 10 and z = 4.(1 point)

Responses

44
44

32
32

10
10

22

44