Solve the problem.John does 5 pushups on the first day of a 30-day month, and then increases the number of pushups by 3 pushups a day. How many pushups has he done by the end of the month?
A. 1545
B. 1450
C. 1500
D. 1455
Answer: D
Mathematics
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Perform the indicated operation.-5
- 8
A. -13
B. -13
C. 3
D. 40
Mathematics
Write the logarithmic equation as an exponential equation.ln x = 7
A. 7e = x B. e7 = x C. ex = 7 D. x7 = e
Mathematics
Factor completely. Make sure you factor out the GCF or the negative of the GCF if possible. If prime, so state.14x2 + 63x - 35
A. (14x - 7)(x + 5) B. 7(2x + 1)(x - 5) C. prime D. 7(2x - 1)(x + 5)
Mathematics
Multiply.(-15)(-15)
A. 240 B. -240 C. 225 D. -225
Mathematics