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Let a function of two variables be defined by f(x,y)=2x+4xy. What is the value of f(-3,5)?CorrectIncorrect
The lengths of the sides of a triangle are 3 consecutive even integers. If the perimeter of the triangle is 42, what is the length of the longest side?CorrectIncorrect
Which of the following letters of the alphabet has at least one reflectional symmetry?CorrectIncorrect
When m/r = 7, m2 – 49r2 =?CorrectIncorrect
What is the x-intercept of the line that contains the points (3,8) and (-3,2) in the standard (x,y) coordinate plane?CorrectIncorrect
The length of arc AB of a circle is equal to 1/6 of the circumference of the circle. The length of the arc is 5π inches. What is the radius, in inches, of the circle?CorrectIncorrect
[non-calculator] What consecutive integers belong in the blanks below?
____________ < √97 < ____________CorrectIncorrect
[non-calculator] The probability that Muhammad will roll a 2 or 4 on a six-sided die is ⅓. The probability that Trey will pick a red chip from a bag is ¼. Which has a higher probability: Muhammad rolling a 2 or 4 three times in a row, or Trey picking a red chip (with replacement) three times in a row?CorrectIncorrect