Factor by grouping.ax - bx - ay + by
A. (x - y)(a + b)
B. (x - y)(a - b)
C. (x + y)(a - b)
D. (x + y)(a + b)
Answer: B
Mathematics
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Graph the parabola.x2 = -20y 
A. 
B. 
C. 
D. 
Mathematics
Mrs. Beluga is driving on a snow covered road with a drag factor of 0.2. She brakes suddenly for a deer. The tires leave a yaw mark with a 52-foot chord and a middle ornate of 6 feet. What is the minimum speed she could have been going?
A. 13.3 mph B. 23.6 mph C. 30.2 mph D. 46.3 mph
Mathematics
Evaluate.(
)1
A. 0
B. 
C. 1
D. 11
Mathematics
Solve.The sum of three consecutive integers is 579. Find the numbers.
A. 191, 193, 195 B. 192, 193, 194 C. 191, 192, 193 D. 193, 194, 195
Mathematics