Simplify the expression by combining like terms.15s + 14t + 4s
A. 29t + 4s
B. 19s2 + 14t
C. 19s + 14t
D. 
s + 14t
Answer: C
Mathematics
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Solve the system. 
+ 
- 
= 
- 
+ 
/> = - 
- 
+ 
- 
= 
A. 
B. {(-2, 1, 7)}
C. {(-2, 1, -7)}
D. 
Mathematics
Write out the first five terms of the sequence.an = 
xn
A. 
x, 
x2, 
x3, 
x4, 
x5
B. - 
x, - 
x2, - 
x3, - 
x4, - 
x5
C. 
x, - 
x2, 
x3, - 
x4, 
x5
D. 
x, - 
x2, - 
x3, - 
x4, - 
x5
Mathematics
Add.
+ 
A. 
B. 
C. 
D. 
Mathematics
Write the phrase as a unit rate. 383.2 miles in 8 hours
A) 48.9 miles/hour B) 46.9 miles/hour C) 44.9 miles/hour D) 47.9 miles/hour E) 45.9 miles/hour
Mathematics