Find the requested number.Three-fifths of a number is 9. What is the number?
A. 45
B. 15
C. 3
D. 27
Answer: B
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Subtract.18 + (-5) - 14
A. 27 B. 1 C. -1 D. 37
Solve the problem.A furniture manufacturer decides to make a new line of desks. The table shows the profit, in thousands of dollars, for various levels of production. Find a quadratic function to model the data, and use the model to predict the profit if 450 chairs are made. Round to the nearest thousand.
A. $44,000 B. $42,000 C. $45,000 D. $40,000
Determine whether the two triangles are congruent. If they are, state by what theorem they are congruent. The triangles are not to scale.
a. not congruent
b. congruent by AAS
c. congruent by SAS
d. congruent by SSS
e. congruent by AAA
Solve the problem.Toni needs to cut a 4 - foot board into 3 equal pieces. How long should each piece be?
A. 13 ft
B. 1 ft
C. 1 ft
D. 4 ft