Simplify the expression. Assume that all variables represent non-negative real numbers.4
+ 
A. 5
B. 6
C. 4
D. 14
Answer: D
Mathematics
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Use a calculator to find the approximate value of the expression. Round the answer to two decimal places.cos 
A. 0.59 B. 0.51 C. 1.08 D. 1.00
Mathematics
Find the exact value of the expression.cos 360° - 5 sin 90°
A. 1 B. -5 C. -4 D. 0
Mathematics
Translate using numbers and symbols.a number plus seven
A. x + 7 B. x × 7 C. 7x D. x - 7
Mathematics
Identify the coordinates of each point in the graph.
A. (-7, -5); (3, -5) B. (-7, 3); (-5, -2) C. (3, 2); (-5, -2) D. (-7, 3); (-2, -5)
Mathematics