Multiply and simplify.(
- 6)(
- 4)
A. 2 + 24
B. - 4
- 6
+ 24
C. +
+ 24
D. + 24
Answer: B
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Use the properties of angle measures to find the measure of each marked angle.a = (5x + 35)°b = (2x + 92)°
A. 130°, 130° B. 44°, 44° C. 19°, 19° D. 161°, 161°
Solve the problem.Sketch a graph showing the mileage that a person is from home after x hours if that individual drives at 35 mph to a lake 70 miles away, stays at the lake 1.5 hours, and then returns home at a speed of 70 mph.
A.
B.
C.
Write interval notation for the graph.
A. (-1, 3) B. [-1, 3] C. (-1, 3] D. [-1, 3)
Use Pascal's triangle to expand the binomial.(x - 4y)5
A. x5 - 20x4y + 320x3y2 - 1280x2y3 + 1280xy4 - 1024y5 B. x5 - 20x4y + 160x3y2 - 640x2y3 + 1280xy4 - 1024 C. x5 - 20x4y + 320x3y2 - 1280x2y3 + 1280xy4 - 4y5 D. x5 - 20x4y + 160x3y2 - 640x2y3 + 1280xy4 - 1024y5