Solve the equation.a + 2 = 7
A. -5
B. -9
C. 5
D. 9
Answer: C
Mathematics
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Use the substitution formula to evaluate the integral.
A. 
- 2
B. 2
- 8
C. - 2
+ 8
D. 
- 4
Mathematics
Solve the equation. Express radicals in simplest form.(x + 16)2 - 2 = 0
A. -4 ± 
B. 16 ± 
C. -16 ± 
D. -14, 18
Mathematics
Find the perimeter.
A. 552 ft B. 542 ft C. 367 ft D. 46,617 ft
Mathematics
Solve the problem.As part of her retirement savings plan, Patricia deposited $350 in a bank account during her first year in the workforce. During each subsequent year, she deposited $50 more than the previous year. Find how much she deposited during her twentieth year in the workforce. Find the total amount deposited in the twenty years.
A. $1350; $17,000 B. $1300; $33,000 C. $1300; $16,500 D. $1350; $34,000
Mathematics