Solve the problem.A triangle has height h and area A=16 h2 - 2h. Find its base b, in terms of h.(Hint: A=
bh)
A. 3 h - 4
B. 16h - 2
C. 32h + 4
D. 32h - 4
Answer: D
Mathematics
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Reduce the fraction to simplest form.
A. -1
B. 
C. 1
D. 
Mathematics
Solve the problem.Roberto invested some money at 6%, and then invested $3000 more than twice this amount at 11%. His total annual income from the two investments was $3690. How much was invested at 11%?
A. $9000 B. $2700 C. $27,000 D. $24,000
Mathematics
Solve and give interval notation for the solution set. Then graph the solution set.x + 4 < - 
or x + 4 > 
A. (-?, - 
) ? (- 
, ?)
B. (-?, - 
) ? (- 
, ?)
C. (- 
, - 
)
D. (- 
, - 
)
Mathematics
Give the inverse of the statement, “If it is a car, then it runs on gasoline.”
What will be an ideal response?
Mathematics