Solve the equation.3x - (2x - 1) = 2
A. 
B. 1
C. - 1
D. - 
Answer: B
Mathematics
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Solve the rational equation.
- 
= 
A. {
B. {-45}
C. {45}
D. {90}
Mathematics
Find the equation of the line of best fit from the data in the table. Round the slope and the y-intercept to the nearest hundredth.
A. y = 0.75x + 5.07 B. y = 0.75x + 4.07 C. y = 0.95x + 3.07 D. y = 0.85x + 3.07
Mathematics
Add the integers.10 + (-20) + (-13)
A. 3 B. 43 C. -23 D. 17
Mathematics
Use a calculator to evaluate an ordinary annuity formula for m = $90, r = 7%, and t = 5 yr. Assume monthly payments.
?
?
A. $6,210.80 B. $7,821.77 C. $7,011.04 D. $6,443.36 E. $7,469.65
Mathematics