Subtract.-21 - 4
A. 25
B. -25
C. -17
D. 17
Answer: B
Mathematics
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Divide and simplify.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response. Simplify 5x - 2(x - 3) by applying the distributive principle and combining like terms.
A. 3x + 9 B. 3x - 3 C. 3x - 6 D. 3x + 6
Mathematics
Fill in the blank with one of the words or phrases listed below.
In the U.S. system of measurement, a(n) 
is the amount of heat required to raise the temperature of 1 pound of water 1 degree Fahrenheit.
A. liter B. gram C. calorie D. British Thermal Unit
Mathematics
Factor the polynomial completely.x2y2 + 10xy2 + 24y2
A. y2(x + 6)(x - 4) B. y(x + 6)(x + 4) C. y2(x + 6)(x + 4) D. y2(x - 6)(x + 4)
Mathematics