Calculate.- 
2
A. -100
B. - 
C. 
D. 100
Answer: B
Mathematics
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Solve.Board 1 must be joined to board 2 at a right angle. If ? x measures 48°, what must ? y measure?
A. 102° B. 32° C. 42° D. 132°
Mathematics
Solve the problem.The perimeter of a rectangle is 22 cm. One side is 5 cm longer than the other side. Find the lengths of the sides.
A. 3 cm, 8 cm B. 6 cm, 11 cm C. 3 cm, 5 cm D. 4 cm, 9 cm
Mathematics
Match the quadratic function to the correct graph.y = -(x + 2)2 + 7
A. 
B. 
C. 
D. 
Mathematics
Add. Simplify, if possible.-1
+ 11
A. 12
B. 9
C. 9
D. 11
Mathematics