Solve the equation.4(7 + 3x) = 
A. 4
B. 
C. -3
D. 3
Answer: C
Mathematics
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Write the numbers in numerical order, smallest to largest.
, - 
, - 
, 
, -2
A. -2, - 
, - 
, 
, 
B. - 
, - 
, -2, 
, 
C. 
, -2, 
, - 
, - 
D. - 
, - 
, -2, 
, 
Mathematics
Identify the sequence as arithmetic, geometric, or neither.-9, 9, -10, 10, -11, 11, . . .
A. Geometric B. Neither C. Arithmetic
Mathematics
The velocity of a falling object is a linear function of the time t it has been falling. If 
when 
and 
class="wirisformula" align="middle" style="vertical-align: middle;" data-wiris-created="true" varid="variable_id_field" variablename="impvar_e745074080f4402d8b1d6d8c5" /> when 
, express v as a function of t.
?
A. ?
B. ?
C. ?
D. 
E. ?
Mathematics
Find the length of the curve.x = 6 cos t, y = 6 sin t, 0 ? t ? ?
A. 12? B. 36? C. ? D. 6?
Mathematics