Solve the problem.A company makes 3 types of cable. Cable A requires 3 black, 3 white, and 2 red wires. B requires 1 black, 2 white, and 1 red. C requires 2 black, 1 white, and 2 red. The company used 95 black, 100 white and 80 red wires. How many of each type of cable were made?
A. 15 A; 20 B; 15 C
B. 48 A; 20 B; 12 C
C. 20 A; 15 B; 15 C
D. 15 A; 16 B; 15 C
Answer: A
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Find the equation of the line described. Write the equation in slope-intercept form, if possible.
and 
A. y = 
x + 
B. y = 7x - 
C. y = 7x - 
D. y = 
x + 
Determine whether or not the number is written in scientific notation.0.0005
A. in scientific notation B. not in scientific notation
Write the expression in the standard form a + bi.8i + (-6 - i)
A. 6 - 9i B. -6 + 7i C. -6 + 9i D. 6 - 7i
For the polynomial, list each real zero and its multiplicity. Determine whether the graph crosses or touches the x-axis at each x -intercept.f(x) = 4(x - 6)(x - 7)2
A. -6, multiplicity 1, crosses x-axis; -7, multiplicity 2, touches x-axis B. -6, multiplicity 1, touches x-axis; -7, multiplicity 2, crosses x-axis C. 6, multiplicity 1, crosses x-axis; 7, multiplicity 2, touches x-axis D. 6, multiplicity 1, touches x-axis; 7, multiplicity 2, crosses x-axis