Provide an appropriate response.(25 × 12) × 14 = 420025(12 × 14) = 4200This is an example of the 
.
A. commutative property of multiplication
B. associative property of multiplication
C. commutative property of addition
D. associative property of addition
Answer: B
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Convert the measurement to the specified units. Round to the nearest tenth of a degree, when necessary.In Dana's hometown, the highest temperature ever recorded is 111°F. Convert this temperature to Celsius.
A. 43.9° Celsius B. 29.7° Celsius C. 79.4° Celsius D. 231.8° Celsius
Sketch the graph of the function on semilog paper.y = 2 e3x
What will be an ideal response?
Solve the problem.An object is propelled vertically upward from the top of a 240-foot building. The quadratic function 
models the ball's height above the ground, 
in feet, t seconds after it was thrown. How many seconds does it take until the object finally hits the ground? Round to the nearest tenth of a second if necessary.
A. 4.5 seconds B. 2 seconds C. 1.4 seconds D. 10.4 seconds
Find the area of the shaded region.
y = 4 - x2
A. 
B. 5
C. 3
D. 