Find the LCM.7 and 70
A. 490
B. 70
C. 7
D. 77
Answer: B
Mathematics
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Find the area of the shaded region.
y = x2 - 2x
A. 
B. 
C. 2
D. 
Mathematics
Answer the question or solve the problem.In solving the inequality 3x ? -9, would you have to reverse the inequality symbol? Explain why.
What will be an ideal response?
Mathematics
Supply missing statements and missing reasons for the following proof.Given: Rectangle MNPQ with diagonals 
and 
Prove: 
S1. R1.S2. 
and 
are rt. 
R2.S3. 
R3.S4. R4. The diagonals of a rectangle are congruent.S5. R5.
What will be an ideal response?
Mathematics
Refer to the figure in which O is the center of the circle, ray PA is a tangent, m?BOC = 80°, PE = 10 ft, PD = 12 ft, PB = 19 ft, ER = 4 ft, ER = 4 ft, and BR = 5 ft.
Mathematics