1. Solve the equation.
–9v – 5 = –95 (1 point)
17
11
10
–10
2. Solve the equation.
w over four – 4 = 3 (1 point)
–4
28
3
11
3. Solve the equation.
p over five + 6 = 10 (1 point)
44
30
20
–20
4. Solve the equation.
3(1 – 2k) = –5k (1 point)
–1
1
2
3
5. Solve the equation.
3n + 2= 8 + 2n (1 point)
3
4
5
6
6. Simplify the expression.
–9 – 6(w + 5) (1 point)
–15w + 5
–15w + 30
–6w – 39
–6w + 21
7. Solve the equation.
4(y – 4) = 8 (1 point)
–2
2
4
6
Solve the inequality.
8. x + 8 < –28 (1 point)
x < –36
x < –20
x < 20
x < 36
Solve the inequality.
9. d over thirteen ≥ –3 (1 point)
d ≥ –16
d ≥ 39
d ≥ 10
d ≥ –39
Solve the inequality.
10. –8x > –64 (1 point)
x < 8
x > 8
x < –72
x > 72
11. Which inequality matches the graph?
number line
(1 point)
3x + 1 > 4
3x + 1 ≥ 4
3x + 1 < 4
3x + 1 ≤ 4
12. Which inequality matches the graph?
number line
(1 point)
5p + 4 > 14
5p + 4 ≥ 14
5p – 4 > 14
–5p + 4 > 14
13. Describe the number of solutions for the equation.
5(x – 9) = 5x (1 point)
no solution
one solution
infinite solutions
14. Describe the number of solutions for the equation.
–3(x – 5) = 3x + 9 (1 point)
one solution
no solution
infinite solutions
15. Solve the equation.
3x + 6 = 9 (1 point)
15
9
5
1
16. Solve the equation.
R over six – 3 = 1 (1 point)
–12
3
24
124
17. Solve the inequality.
9x < 72 (1 point)
x < 8
x < –8
x < 63
x < 81
8 answers
A math tutor MIGHT take pity on you, though, and let you know if what YOU think is correct. You'll have to post what YOU THINK the answers are, though (and do a better job of numbering the questions and answers).
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