Add.-2 - 8x7 + 9x9 + 8x8 and 8x8 + 2x7 - 4 + 6x9
A. 15x9 + 16x8 - 6x7 - 6
B. 6x9 + 6x8 + 5x7 + 14
C. 25x48 - 6
D. 15x18 + 16x16 - 6x14 - 6
Answer: A
Mathematics
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A. 285 B. 275 C. 329 D. 298
Mathematics
For the given functions f and g, find the requested function and state its domain. Write the domain in interval notation.f(x) = 3x + 4; g(x) = 6x - 1;
Find 
.
A. 
(x) = 
; (-?, 
? 
, ?)
B. 
(x) = 
; (-?, 
? 
, ?)
C. 
(x) = 
; (-?, 
? 
, ?)
D. 
(x) = 
; (-?, 
? 
, ?)
Mathematics
Sketch the graph of the curve by plotting points.x = 6 sin ?, y = 6 cos ?; 0 ? ? ? 2?
A. 
B. 
C. 
D. 
Mathematics
Use a combination of rules for exponents to simplify. Write answers with only positive exponents. Assume that all variables represent nonzero real numbers.t-5 ? t2 ? t-9
A. t12
B. 
C. t16
D. 
Mathematics