Simplify the expression. If any variables exist, assume that they are positive. + 7  + 7 

A. 56
B. 14 
C. 57
D. 15 


Answer: C

Mathematics

You might also like to view...

Find the exact value of the real number y.y = csc-1 (1)

A.
B. ?
C. 2?
D.

Mathematics

Use the parallelogram rule to find the magnitude of the resultant force for the two forces shown in the figure. Round to one decimal place.

A. 610.0 lb B. 298.5 lb C. 346.6 lb D. 536.7 lb

Mathematics

Find the reference angle for the given angle.-240°

A. 150° B. 60° C. 30° D. 120°

Mathematics

Solve the quadratic equation by any method.y2 =  + y

A.
B.
C. no real solution
D.

Mathematics