Translate the phrase to an algebraic expression. Use x to represent "a number."The product of -20 and a number
A. -20 - x
B. -20 + x
C. -20 ? x or -20x
D. x ÷ (-20) or 
Answer: C
Mathematics
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I4 = 60 mA, I3 = 30 mA, and IT = 70 mA. What is the value of I1?
a. 10 mA
b. 90 mA
c. 30 mA
d. 150 mA
e. 120 mA
Mathematics
Find the coordinates of the other endpoint of the segment, given its midpoint and one endpoint.midpoint (c, y), endpoint (m, q)
A. 
B. (c - m, y - q)
C. (2c - m, 2y - q)
D. (2m - c, 2q - y)
Mathematics
Solve the equation. Identify the equation as an identity, an inconsistent equation, or a conditional equation.
- 
= 3
A. Identity, {all real numbers}
B. Inconsistent, ?
C. Conditional, {40}
D. Conditional, 
Mathematics
Determine whether the pair of lines is parallel, perpendicular, or neither. 4x - 12y = 14 64x + 16y = 14
A. Parallel B. Perpendicular C. Neither
Mathematics