Evaluate the expression using the order of operations.-11 + (5 ? 2 + 20) ÷ 5
A. 1
B. -5
C. 3
D. 5
Answer: B
Mathematics
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s is the distance (in feet) traveled in time t (in seconds) by a particle. Find the acceleration at the given time.s = 
; t = 2 s
A. - 
ft/s2
B. - 
ft/s2
C. 
ft/s2
D. 
ft/s2
Mathematics
Solve the equation.16x2 = 25
A. 
B. 
C. 
D. 
Mathematics
Sketch several solution curves.
= y3 - 3y
What will be an ideal response?
Mathematics
Add or subtract as indicated. Write the answer in simplest form.
- 
A. 
B. 
C. 
D. 
Mathematics