c. {A}
1. If set T={T,R,Y), how many subsets does T have?
a. 5
b.8
c. 16
d. 32
2. If C={s, h) and D={e,a,r,s}, what is CUD?
a. {s}
b. {h,e,a,r,t)
c. {s,h, a,r,e) d. {s,h,a,r,e,s)
3. If A={1,0,v,e,y} and B={W,0,1,v,e,s), what is BUA?
a. O
b. {w.s)
c. {l,o,v,e,y,w.s) d. {1,0,0,e,y,w,0,1,v,e,s}
4. If A={A,L,',V,E) and B={A,C,T), then what is B-A?
a. {L.1.V.E)
b. {C.T}
d. {A.L,L.V.E.C.TI
5. Simplify completely the given expression |-21+ (-3).
a. 5
b. 1
c. -1
d.-5
6. Which of the following is equal to the product of 27 and 2?
a. 11(5)
b.49+6
C. 60-6
d. 27+2
7. Which of the following makes the sentence 69-3=
+ 2 true?
a 68
b. 66
c. 64
d. 62
8. When 4 is added to -6, the sum is?
a, 10
b.-2
d.-24
9. Perform the indicated operation 6 +(-4) +6?
&. 12
2.4
10. Which property is illustrated by the equation m (a+b)=ma + mb?
a. associative b. commutative c. distributive d. identity
11. Which of the following is the correct value of 16-9/?
b. 3
c. (-3)
d. -3
12. Which of the points on this number line is 13-81?
A
B
C
C. -10
a. 10
0.8
a. 15
D
-13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13
a. point D
b. point A
c. point B
d. point​