Solve the equation by first clearing decimals. 21.2 + 4.2t = 5.66
A. -3.7
B. -13.8
C. 57.94
D. -15.54
Answer: A
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Find a quadratic equation with integer coefficients that has the given solution set.{-7, -10}
A. x2 + 3x + 70 = 0 B. x2 + 17x + 70 = 0 C. x2 - 17x + 70 = 0 D. x2 - 3x - 70 = 0
Solve the problem.Two machines are turned on at 8:00 A.M. If one can produce 75 items each hour and the other can produce 67 items each hour, at what time will they produce a total of 1136 items?
A. 5:30 P.M. B. 5:00 P.M. C. 4:00 P.M. D. 3:00 P.M.
Use the distributive property to rewrite the algebraic expression without parentheses. Then simplify the result, if possible.- (-7m + 5n - 9p)
A. -7m + 5n + 9p B. 7m - 5n + 9p C. -7m + 5n - 9p D. 7m - 5n - 9p
Solve. If no solution exists, state this.
+ 
= - 
A. -9 B. -10 C. No solution D. 9