Find the sum.15 + (-4)
A. -11
B. 19
C. 11
D. -19
Answer: C
Mathematics
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Factor the polynomial completely using grouping.4x2 + 12x + 9
A. (4x + 3)(x + 3) B. (2x - 3)(2x - 3) C. (2x + 3)(2x + 3) D. prime
Mathematics
Provide an appropriate response.How many degrees are in a sector of a circle graph if it is to represent 13% of the total? Round to the nearest whole degree.
A. 35° B. 23° C. 13° D. 47°
Mathematics
Provide an appropriate response.True or False? In order to multiply a number by a negative power of ten, you must move the decimal point to the left as many places as indicated by the absolute value of the exponent on the ten.
A. True B. False
Mathematics
Divide. Express the quotient in lowest terms.
÷ 
A. 
B. 
C. 
D. 
Mathematics