Insert parentheses where needed so that the expression evaluates to the given number.2 ? 60 ÷ 3 - 15; evaluates to 25

A. 2 ? (60 ÷ 3 - 15)
B. (2 ? 60) ÷ (3 - 15)
C. 2 ? 60 ÷ (3 - 15)
D. 2 ? (60 ÷ 3) - 15


Answer: D

Mathematics

You might also like to view...

Find the derivative.r =  - 

A. -  + 
B.  - 
C.  - 
D. -  + 

Mathematics

Find the range of the function.f(x) = x2 + 6x + 3

A. (-?, -3] B. [-6, ?) C. (-?, 0] D. [-3, ?)

Mathematics

Graph the polar equation.r = Identify the directrix and vertices. 

A. directrix: 1 unit(s) to the left of 
the pole at x = -1
vertices: 

B. directrix: 1 unit(s) above 
the pole at y = 1
vertices: 

C. directrix: 1 unit(s) to the right of 
the pole at x = 1
vertices: 

D. directrix: 1 unit(s) below 
the pole at y = -1
vertices: 

Mathematics

Find the reciprocal.

A.
B.
C. 13
D.

Mathematics