Write a mathematical expression for the word phrase.7 more than twice 4.3
A. 2(7) + 4.3
B. (2 ÷ 4.3) + 7
C. 2(4.3) - 7
D. 2(4.3) + 7
Answer: D
Mathematics
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A. 89 m B. 138 m C. 178 m D. 1960 m
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Simplify the algebraic expression.-9.2 + 8.5x - 15.5 - 5.6x
A. 2.9x - 24.7 B. 2.9x + 6.3 C. 3.9x - 24.7 D. 9.2x
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Use the vertex and intercepts to sketch the graph of the quadratic function.f(x) = x2 + 8x + 7
A. 
B. 
C. 
D. 
Mathematics
Solve.The enrollment at a local college increased by 12% over last year's enrollment of 4200. Find the current enrollment.
A. 4704 students B. 9240 students C. 4212 students D. 504 students
Mathematics