Subtract. 2/w – 7/w
A) - 5/w
B) 5/w
C) - 9/w
D) - 2/7
E) 9/w
A) - 5/w
Mathematics
You might also like to view...
Solve the problem.In a school survey, students showed these preferences for instructional materials. 
About how many students would you expect to prefer computers in a school of 700 students?
A. About 126 students B. About 36 students C. About 252 students D. About 140 students
Mathematics
Verify that the equation is an identity.sin(x + y) - sin(x - y) = 2 cos x sin y
What will be an ideal response?
Mathematics
Use the graph of f to evaluate each expression.f(1), f(0)
A. -5, -4 B. -3, 4 C. -3, -4 D. -5, 4
Mathematics
Solve the problem.One maid can clean the house in 7 hr. Another maid can do the job in 4 hr. How long will it take them to do the job working together?
A. 
hr
B. 2
hr
C. 
hr
D. 9
hr
Mathematics