Add and simplify. Write the answer as a mixed number as needed.
hr + 
hr + 
hr
A. 10
hr
B. 10
hr
C. 10
hr
D. 10
hr
Answer: B
Mathematics
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Use similar triangles and the fact that corresponding sides are proportional to find the length of the side marked with an x.
A. 50 m B. 32 m C. 38 m D. 40 m
Mathematics
Use the RSTC Approach to solve the application.A local youth group has 250 raffle tickets to sell. After 5 hours of selling, 81 raffle tickets remained. What percent of the raffle tickets were sold? Round to the nearest percent.
A. 68% B. 7% C. 132% D. 3%
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. (x + 4)(x + 2)
B. 
C. 
D. 
Mathematics
Determine whether the statement is true or false.If a > b, then a must be a positive number.
A. True B. False
Mathematics