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If w=4c then (3/4)w=
A.
3/ c
B. 4/3c
C. 3c
D. c/3
E. c/4 ✔️✔️C. 3c
**(means to what power)
Factor x(2)+7x+10
A. (2x+2)(x+5)
B. (x+5)(x+2)
C. (x+2)(2x+2)
D. (2x+5)(x+5)
E. (2x+)(x+10) ✔️✔️B. (x+5)(x+2)
**(means to what power)
12.687x10(-4) is equal to
A. 1.2687
B. .12687
C. .012687
D. .0012687
E. .00012687 ✔️✔️D. .0012687
,What is the probability of randomly drawing an odd
number between 24 and 33 (inclusive)?
A. 50%
B. 66%
C. 75%
D. 80%
E. 90% ✔️✔️A. 50%
2/3*3/4*4/5*5/6*6/7*7/8=
A. 1/16
B. 1/8
C. ¼
D. ½
E. None of the above ✔️✔️C. 1/4
**(means to what power)
10(5) *10(6) *10(7)=
A. 10(15)
B. 10(18)
C. 10(21)
D. 10(24)
E. 10(30) ✔️✔️B. 10(18)
**(means to what power)
10(y)/10(z) equals
A. 10(y/z)
B. 10(yz)
, C. 10(y+z)
D. 10(y-z)
E. None of the above ✔️✔️D. 10(y-z)
**[means to what power]
Solve for x when: (2x)/7=2x[2]
A. 1/7
B. 2/7
C. 2
D. 7
E. 14 ✔️✔️A. 1/7
**(means to what power)
(-3)(3)=
A. 9
B. -9
C. 27
D. -27
E. None of the above ✔️✔️D. -27
**(means to what power)
x-2/x(2)-6x+8 can be reduced to:
A. 1/(x-4)
B. 1/(x-2)
C. (x-2)/(x+2)
D. 1/(x+2)
E. 1/(x+4) ✔️✔️A. 1/(x-4)