Solve.Five times some number, added to 4, amounts to 10 added to the product of 3 and the number. Find the number.
A. 6
B. -6
C. -3
D. 3
Answer: D
Mathematics
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Use your knowledge of multiplying signed numbers along with the techniques of multiplying decimals to find the product.-0.5 × 0.7
A. -0.35 B. -0.035 C. 0.035 D. 0.35
Mathematics
Let f be a function with the given domain and range. Find the domain and range of the indicated function.Domain of f(x): [-3, 4]; Range of f(x): [0, 2] 6f(x + 5)
A. D: [-8, -1]; R: [6, 8] B. D: [-8, -1]; R: [0, 12] C. D: [2, 9]; R: [0, 12] D. D: [2, 9]; R: [6, 8]
Mathematics
Multiply and, if possible, simplify.
? 
A. 21xy
B. 2
C. 21
D. 2xy
Mathematics
Solve the inequality. Express your answer using interval notation. Graph the solution set.4 < 2x ? 10
A. [-5, -2)
B. (-5, -2]
C. [2, 5)
D. (2, 5]
Mathematics