Which statement is true about trapezoids abcd and defg.? the scale factor of bc to ef is 0.5. trapezoid abcd is similar to trapezoid defg. the scale factor of ab to de is 0.5. the scale factors of the sides of trapezoid abcd to the corresponding sides of trapezoid defg are all the same.

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

What is the distance between the points 4,10 and -3,-14 on the coordinate plane

On saturday morning, calls arrive at ticketmaster at a rate of 108 calls per hour. what is the probability of fewer than three calls in a randomly chosen minute?