1, 5, 9
1. x + 4 ≥ 10; x = 7. T or F
True. 7 + 4 ≥ 10
13. 2/3 =___ and 1/6 = ____
2/3 = 4/6 & 1/6 = 1/6
25. 0.75 = ___
0.75 = 3/4
37. Round. 5.6568 to nearest thousandths
5.657
1P. Batteries 2 for 99¢. How much for 6 ?
$2.97
3P. 1/5 of the 1.1 million readers is ?
220,000 or .22 million readers
5. 2a + 6 = 3a - 1; a = 5. T or F
F, 2(5) + 6 ≠ 3(5) - 1.
17. 5/6 = __ & -7/8 = __
5/6 = 20/24 & -7/8 = -21/24
29. 6.88 =
6 22/25
41. Solve and Graph. x + 5 = 17
x = 12. Dot at 12.
5P. Earns $378.50 weekly. Gets 4/5 of her $50 raise. Take home pay ?
$418.50
19. -35.7 + ( - 42.81 ) = ________
-35.7 + ( - 42.8 ) = - 78.51
BONUS. 99.444.... =
99.444.... = 99 44/99 = 99 4/9
45. Solve And Graph. 12 - 8x ≥ 10
x ≤ 1/4. CLOSED DOT at 1/4 and arrow to the left.
7P. Annual payments are: $6430.56 and $1446.00. What is the combined monthly payment ?
$656.38
9. Graph 4, 8, 3, -2, 0, 1, 5 on a Number Line
Dots at EACH Number, with equal spacing ....
21. -14.4 ÷ 0.12 =
21. -14.4 ÷ 0.12 = -120
33. 99.44 =
99.44 = 99 11/25
49. Solve. -2x + 16 = 4x - 12
x = 4 2/3
9P. Let e = inquiries in electronics. h + e = 250. 2/3e +e = 250. e = 150 inquires. How many inquiries about health care ?
100 inquiries about health care.