A triangle has vertices  figure 1.png)
. Use a determinant to find its area.
 figure 2.png)
 answer.png)
Mathematics
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Find the limit, if it exists.
A. Does not exist B. 15 C. 0 D. 30
Mathematics
Find the derivative of the function by first expanding or simplifying the expression. f(x) = 
A. f'(x) = x + 5 B. f'(x) = 10x C. f'(x) = 5 D. f'(x) = 1
Mathematics
Write the decimal of the point shown on the number line.
0.4?0.45?0.5
A. 0.44 B. 0.41 C. 0.42 D. 0.415
Mathematics
Decide whether the following is an expression or an equation.15 + 2(x - 10) = 18 - x
A. Equation B. Expression
Mathematics