Simplify the fraction
1

2

3.

4

At school there are 526 students and 263 are girls about how likely is it that a randomly chosen student will be a boy

Find the value of x for which abcd must be a parallelogram -9-6x x-30

(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5