If the distance from d to d' is 10 and the distance from a to d is 2, what is the scale factor

Which of the greatest common gcf of 32 and 48 a 16 b 96 c 8 d 32

Javier bought a painting for $150. each year, the painting's value increases by a factor of 1.15. which expression gives the painting's value after 77 years?

Use pascal's triangle to find the missing values. x4 - 4xb + 6x2 - ax + 1