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Homework answers / question archive / Question 1 2 / 2 pts Add
Question 1
2 / 2 pts
Add. Simplify your answer as necessary.
7 3 + 2 5
9 8
14 15
41 15
29 15
2 / 2 pts
Subtract. Simplify your answer as necessary.
4 7 − 5 8
− 3 5
− 3 56
− 5 14
− 67 56
2 / 2 pts
Subtract. Simplify your answer as necessary.
3 5 − 4 9
1 2
4 15
7 45
47 45
1 / 1 pts
Which of the following improper fractions is equivalent to the mixed number 72 5?
17 5
19 5
9 5
37 5
14 5
1 / 1 pts
Which of the following mixed numbers is equivalent to the improper fraction 19 7?
5 7
5 2 7
1 5 7
3 4 7
2 5 7
1 / 1 pts
Multiply. Simplify your answer as necessary.
12 6 ·
4 30 = ?
8
16 180
15
47 180
4 15
1 / 1 pts
Divide. Simplify your answer as necessary.
7 9 ÷
2 3 = ?
14 27
6 7
7 6
13 9
20 18
2 / 2 pts
Solve for the variable.
2b − 2 = 16
3 / 3 pts
Solve for the variable.
1.1L + 4.2 = –2.4
3 / 3 pts
Solve for the variable.
9 8 = 1 + 1 8 g
17
-1
8
1
1 64
Question 1
2 / 2 pts
Add. Simplify your answer as necessary.
7 3 + 2 5
9 8
14 15
Correct!
41 15
29 15
2 / 2 pts
Subtract. Simplify your answer as necessary.
4 7 − 5 8
− 3 5
Correct!
− 3 56
− 5 14
− 67 56
2 / 2 pts
Subtract. Simplify your answer as necessary.
3 5 − 4 9
1 2
4 15
Correct!
7 45
47 45
1 / 1 pts
Which of the following improper fractions is equivalent to the mixed number 72 5?
17 5
19 5
9 5
Correct!
37 5
14 5
1 / 1 pts
Which of the following mixed numbers is equivalent to the improper fraction 19 7?
5 7
5 2 7
1 5 7
3 4 7
Correct!
2 5 7
1 / 1 pts
Multiply. Simplify your answer as necessary.
12 6 ·
4 30 = ?
8
16 180
15
47 180
Correct!
4 15
1 / 1 pts
Divide. Simplify your answer as necessary.
7 9 ÷
2 3 = ?
14 27
6 7
Correct!
7 6
13 9
20 18
2 / 2 pts
Solve for the variable.
2b − 2 = 16
Correct!
Correct Answers
9 (with margin: 0)
3 / 3 pts
Solve for the variable.
1.1L + 4.2 = –2.4
Correct!
Correct Answers
-6 (with margin: 0)
3 / 3 pts
Solve for the variable.
9 8 = 1 + 1 8 g
17
-1
8
Correct!
1
1 64
