Solve.-2x - 5(x + 2) = -3(2x + 3)
A. -1
B. -19
C. 1
D. 19
Answer: A
Mathematics
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Solve the problem.The formula v = 
can be used to estimate the maximum safe velocity v, in miles per hour, at which a car can travel along a curved road with a radius of curvature r, in feet. To the nearest whole number, find the radius of curvature if the maximum safe velocity is 35.
A. 490 ft B. 1225 ft C. 196 ft D. 3063 ft
Mathematics
Evaluate the improper integral or state that it is divergent.
A. Divergent B. 42 C. 21 D. -21
Mathematics
Decide whether the given sequence is finite or infinite.a1= 2; for 2 ? n ? 20, an= 2?an-1+ 3
A. Finite B. Infinite
Mathematics
State whether the statement is true or false.
?
The test point 
satisfies the inequality 
.
What will be an ideal response?
Mathematics