Simplify the expression.
- 
A. 6y
B. 
C. 
D. 0
Answer: A
You might also like to view...
Suppose u and v are differentiable functions of x. Use the given values of the functions and their derivatives to find the value of the indicated derivative.u(1) = 2, u '(1) = -7, v(1) = 7, v '(1) = -3.
(2u - 4v) at x = 1
A. -24 B. 32 C. -26 D. -2
Find the circle's circumference or area, as requested. Use 3.14 as the approximate value of ?, and round your answer to the nearest tenth.Find the circumference.
A. 47.1 mi B. 94.2 mi C. 188.4 mi D. 706.5 mi
Find the phase shift of the function.y = 2 cos 
A. 2 units down
B. 
units to the right
C. 2 units up
D. 
units to the left
Solve the problem.A company's profit amounted to 10% of its sales. If the profits were $7 million, then what was the total of the company's sales?
A. $68 million B. $72 million C. $71 million D. $70 million