Solve the problem.John does 8 pushups on the first day of a 30-day month, and then increases the number of pushups by 2 pushups a day. How many pushups has he done by the end of the month?
A. 1140
B. 1102
C. 1170
D. 1110
Answer: D
Mathematics
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Solve the formula for the given variable.I = 
for n
A. n = 
B. n = 
C. n = IR(Ir - E)
D. n = 
Mathematics
Provide an appropriate response.Graph f(x) = cos-1 
and g(x) = tan-1 
. Explain why the graph looks like it does.
What will be an ideal response?
Mathematics
Write the whole number in expanded form.65,824
A. 65,824 B. 40,000 + 2000 + 800 + 50 + 6 C. 6000 + 500 + 80 + 24 D. 60,000 + 5000 + 800 + 20 + 4
Mathematics
Solve for the indicated variable.Z = A(1 + x)1/2, for x
A. x = 
2
B. x = 
2 + 1
C. x = 
2 - 1
D. x = 
2
Mathematics