Solve the problem. Round your answer to the nearest tenth, if necessary.Ron takes two hr more time than Paul to mow the lawn. Working together they can mow the lawn in 
. How long does it take each of them working alone?
A. Paul: 8 hr; Ron: 10 hr
B. Paul: 10 hr; Ron: 12 hr
C. Paul: 8.3 hr; Ron: 10.3 hr
D. Paul: 9.1 hr; Ron: 11.1 hr
Answer: D
Mathematics
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Solve the inequality and graph the solution set.12x - 8 < 4x or -2x ? -6
A. 
B. ?
C. 
D. 
Mathematics
Use either the binomial theorem or Pascal's Triangle to expand the binomial.(x + 2)4
A. x4 + 8x3 + 24x2 + 8x + 16 B. x4 + 8x3 + 24x2 + 32x + 16 C. x4 + 8x3 + 16x2 + 32x + 16 D. x4 + 2x3 + 24x2 + 16x + 16
Mathematics
State whether the equation is a conditional equation, an inconsistent equation, or an identity.5(y + 3) = 6(y - 7)
A. Identity B. Inconsistent equation C. Conditional equation
Mathematics
Perform the operation shown below and leave the result in trigonometric form.
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics