Rotate the axes so that the new equation contains no xy-term. Graph the new equation.17x2 - 12xy + 8y2 - 68x + 24y -12 = 0
A. 
B. 
Answer: B
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Find the indicated root and express the answer in standard form.Cube roots of -8
A. -2, 1 + i
, 1 - i
B. -2, -1 - i
, 1 - i
C. -2, -1 + i
, -1 - i
D. -2, 1 + i
, -1 - i
Solve the problem.Pete is driving across country from Boston to Seattle. He keeps a record of the distance that he drives each day. Monday 426 miles Tuesday 339 miles Wednesday 287 miles Thursday 294 miles Friday 270 milesWhat was his total mileage for the first three days of the week?
A. 1052 miles B. 1042 miles C. 1616 miles D. 1152 miles
Simplify.35 ÷ 
- 27 ÷ 
A. 4
B. 10
C. 
D. 
Solve the problem.A one-story office building is 110 ft by 250 ft. If a square patio with sides of 15 ft occupies the center of the building, how much area remains for offices?
A. 705 sq. ft B. 720 sq. ft C. 27,275 sq. ft D. 660 sq. ft