Solve the equation.
= -2
A. {33}
B. {32}
C. {-32}
D. {-33}
Answer: A
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Fill in the blank with one of the words or phrases listed below. 
Use the facts below. 2 ? 3 = 6
4 + 17 = 21
20 - 9 = 11
The 3 above is called a(n) 
-10.0px;" />.
A. dividend
B. divisor
C. addend
D. factor
Provide an appropriate response.The time it takes to go a given distance depends on the rate.(a)Write a function t(r) for the time it takes if the distance is 400 miles and the rate is r miles per hour.(b)How much time is needed when the rate is x?(c)If the speed is increased by 10 miles per hour, how much less time is needed?(d)How much less time is needed per mile per hour increase?(e)If the speed is increased by h, how much less time is needed?(f)How much less time is needed per unit increase?
What will be an ideal response?
Solve the problem.A $76,000 trust is to be invested in bonds paying 8%, CDs paying 7%, and mortgages paying 10%. The bond and CD investment must equal the mortgage investment. To earn a $6670 annual income from the investments, how much should the bank invest in bonds?
A. $21,000 B. $17,000 C. $19,000 D. $38,000
Use the Pythagorean identity.Find sin ?, given that cos ? = 
and ? ? < 2?
A. - 
B. - 
C. - 
D. - 