Find a formula for the perimeter P of the polygon.
A. P = 2AB + 2CD
B. P = 2A + 2B + 2C
C. P = A + B + C + D
D. P = AB + CD
Answer: B
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If 
is increased by 5 units from 
, then 
is increased by 9 units. If
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is increased by 11 units. We can conclude that 
a linear function of 
.
Answer the following statement true (T) or false (F)
Sketch the surface z = f(x,y).f(x, y) = 3 - x2
A. 
B. 
C. 
D. 
Use common or natural logarithms to solve the exponential equation symbolically.2-x = 
A. x = ln 
B. x = - 
C. x = 
D. x = - ln 8
Write the rate as a fraction in simplest form. Be sure to include the units in your answer.7 tests for 14 students
A. 
B. 
C. 
D. 