Write 14,000,000,000 in powers of 10

The heaviest 16% of all men in weight weigh more than how many pounds ?

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.

Can someone me with the property questions for 12 13 and 14 plz