Solve. Remember to insert units when writing your answer.Four years ago, John planted a tree in his garden. It was 4 ft 9 in. tall. Since then the tree has grown 7 ft 7 in. How tall is the tree now?
A. 12 ft 4 in.
B. 12 ft 6 in.
C. 11 ft 4 in.
D. 11 ft 16 in.
Answer: A
Mathematics
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Compare the decimal numbers, and insert <, >, or = to form a true statement.0.31 
0.32
A. = B. > C. <
Mathematics
Find the equation in standard form of the parabola whose graph is shown.
A. y = -x2 - 2 B. x = -y2 - 2 C. x = y2 - 2 D. x = -y2 + 2
Mathematics
Provide an appropriate response.Explain in your own words why possible solutions of radical equations must be checked.
What will be an ideal response?
Mathematics
Solve.Today is Kurt's 23th birthday. How many months has he been alive?
A. 207 mo B. 277 mo C. 230 mo D. 276 mo
Mathematics