Use the commutative and associative properties to simplify the expression.
A. t
B. 
t
C. 
t
D. 
t
Answer: A
Mathematics
You might also like to view...
Convert the units using unit fractions.8 c = 
fl oz
A. 128 B. 16 C. 32 D. 64
Mathematics
Find the transpose of the matrix.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.An object is propelled vertically upward from the top of a 160-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. 7.5 seconds B. 0.6 seconds C. 2 seconds D. 15.6 seconds
Mathematics
For 
Differentiate.
Mathematics