Factor.x(y + 10) + 4(y +10)
A. (xy + 10x) + (4y + 40)
B. 10y(x + 4)
C. (y + 10)(x + 4)
D. 4x(y + 10)
Answer: C
Mathematics
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Use divisibility rules to determine whether the given number is divisible by 2, 3, 5, or any combination of these.8280
A. 5 B. 2, 5 C. 2 D. 2, 3, 5
Mathematics
Provide an appropriate response.If the expression 49x2 - 9y2 is written in the form a2 - b2, then 
and 
A. a = 7x; b = 3y B. a = 3; b = 7 C. a = 3x; b = 7y D. a = 7; b = 3
Mathematics
Write the expression in radical notation. Evaluate by hand when possible.-65611/4
A. -
; -9
B. 
; -9
C. -
; -729
D. -
; -81
Mathematics
Simplify by combining pairs of like terms.7x - 27x - 6 + 12
A. 34x + 18 B. -20x + 6 C. -20x + 12 - 6 D. 20x + 6
Mathematics