Provide an appropriate response.A student tried to clear the fractions in
+ 
= 10
+ 
= -9by multiplying both fractions by zero. Is this an acceptable approach?
Fill in the blank(s) with the appropriate word(s).
No
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Use a proportion to solve the problem. Round to the nearest tenth if necessary.A tree casts a shadow 24 m long. At the same time, the shadow cast by a 54-cm tall statue is 66 cm long. Find the height of the tree.
A. 29.3 m B. 18.1 m C. 27.8 m D. 19.6 m
Multiply. Be sure your answer is simplified.
? 
A. 
B. - 
C. 
D. 
Solve the problem.The value of certain make and model of used car can depend on several factors. The table gives data for the values of three Chevy Caprice station wagons.The value V is measured in dollars, where A is the age of the car in years, and C is the condition of the car rated on a scale of 1 to 10 ( 10 is excellent condition ) .
The variables are found to be related by the equation 
Use the information given in the table to write a matrix equation which when solved will yield the values of a, b, and c.
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Find the number of terms in the arithmetic sequence.9, 7, 5, . . . , -37
A. 25 B. 23 C. 24 D. 22