Multiply.-9x4 ? 9x4
A. 18x8
B. -81x8
C. -81x16
D. 18x16
Answer: B
Mathematics
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Find the angle of least positive measure coterminal with the given angle.-116°
A. 64° B. 424° C. 116° D. 244°
Mathematics
Multiply.(-23)(7.78)
A. 30.88 B. 15.22 C. 30.78 D. -178.94
Mathematics
Find the value of the polynomial for the given replacement value.An object is dropped from a height of 1,743 feet. The height of the object after t seconds is given by the polynomial 1,743 - 16t2. Use this polynomial to determine how far above the ground an object is that has been falling for 7 seconds?
A. 959 ft B. 1,631 ft C. 1,519 ft D. 1,694 ft
Mathematics
Use the distributive property to simplify.-6(3a - 3b)
A. 3a + 18b B. -18a - 3b C. -18a + 18b D. -0ab
Mathematics