Quadrilateral abcd is similar to quadrilateral qrst. ab measures 4.2 centimeters, and bc measures 1.8 centimeters. if qr measures 6.3 centimeters in length, what is the perimeter of quadrilateral qrst?

Write each of the following numerals in base 10. for base twelve, t and e represent the face values ten and eleven, respectively. 114 base 5 89t base 12

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

We have 339 ounces of jam to be divided up equally for 12 people how muny ounces will each person get