If A = {a, b, c, d} and B = {d, a, c, b}, is A a subset of B?
a. Yes
b. No
a. Yes
Mathematics
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Use the substitution formula to evaluate the integral.
A. 
- 2
B. - 2
+ 4
C. 2
- 4
D. 
- 1
Mathematics
Decide if the statement is true or false.-23 ? -(-6)
A. True B. False
Mathematics
Solve the problem using the elimination method.A salesman sold $250 more than the rest of the sales staff. If the sales total for the day was $1300, how much did the rest of the sales staff sell?
A. $1050 B. $525 C. $650 D. $775
Mathematics
Evaluate the expression using the order of operations.-7
A. - 7 B. -49 C. 7 D. 49
Mathematics