Name the sets of numbers to which each number belongs.
3.5
√100
1
Name the property illustrated by bc + (­bc) = 0
Name the additive inverse and multiplicative inverse of 6/7.
2
Simplify
4(14x ­ 10y) ­ 6(x + 4y)
Solve 2d + 5 = 8d + 2.
3
1 2 for g.
Solve s = gt
2
Evaluate | x ­ 3y | if x = ­8 and y = 2.
4
Solve 3|3x + 2| = 51. Check your solution(s).
Solve 2(m ­ 5) ­ 3(2m ­ 5) < 5m + 1.
Describe the solution set using interval notation. Then graph the solution set on a number line.
5
Solve the inequality then graph the solution set on a number line.
­1 < 3a + 2 < 14
Solve the inequality, then graph the solution set on a number line.
4 | 5n ­ 8 | > ­16
6
Find the value of each expression.
[(3 + 6)2 ÷ 3] x 4
Name the sets of numbers to which each number belongs.
√17
0.86
√64
7
Name the property illustrated below:
(7 + s) + t = 7 + (s + t)
Name the property illustrated below:
(7 + s) + t = (7 + s) + t
8
Solve and Check
2x ­ 7 ­ (x ­ 5) = 0
Solve and Check
|8w + 2| + 2 = 0
9
Solve and Check
12 |0.5y + 3| = 6
Solve and Check
2 |2y ­ 6| + 4 = 8
10
Solve and check...
5m ­ (5 + 4m) = (3 + m) ­ 8
Solve and check
­12 < 7d ­ 5 < 9
11
Solve then graph the solution set on a number line.
|3y ­ 1| > 5
Mrs. Denney is renting a car that gets 35 miles per gallon. The rental charge is $19.50 a day plus 18 cents per mile. Her company will reimburse her for $33 of this portion of her travel expenses. If Mrs. Denney rents the car for 1 day, find the maximum number of miles that will be paid for by her company.
12
Evaluate the expression below if a = ­9, b = 2/3, c = 8, and d = ­6
db + 4c
a
13