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