Multiply and simplify.
? 
A.
B.
C.
D.
Answer: A
Mathematics
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Solve.-x2 = -x - 30
A. -5, -6 B. -5, 6 C. 5, 6 D. 1, 30
Mathematics
Solve the problem.If the area of a rectangle is 40 square miles and its length is 8 miles, what is its width?
A. 5 mi B. 64 mi C. 8 mi D. 320 mi
Mathematics
Determine whether the given relationship defines a function. If so, identify the independent and dependent variable, and why the relationship is a function.The temperature t on a backyard thermometer on a given day x.
A. Yes; x, t; there is one temperature t on any given day x. B. No
Mathematics
Graph the fraction on a number line.-
A.
B.
C.
D.
Mathematics