Simplify the expression.22 + 23
A. 64
B. 12
C. 10
D. 32
Answer: B
Mathematics
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Divide. Express the quotient in lowest terms.
÷ 
A. 
B. 
C. 
D. 2y4z5
Mathematics
Solve the equation by completing the square.36x2 + 72x + 35 = 0
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The range r of a projectile is given by 
where v is the initial velocity and ? is the angle of elevation. If r is to be 
and 
what must the angle of elevation be? Give your answer in degrees to the nearest hundredth.
A. 88.68° B. 1.85° C. 2.64° D. 1.32°
Mathematics
Find a formula for the expression. Use sigma notation.
A. xny-1 + 
xn-kyk-1
B. + xny-1 + 
xn-kyk-1
C. xny-1 + 
xn-kyk
D. xny-1 + 
xn-kyk-1
Mathematics