Greatest common factor for 16uv^8 and 28u^7v^2y^3

Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

1. are the corresponding angles congruent 2. find the ratios of the corresponding sides 3. is triangle jkl congruent to triangle rst? if so what is the scale factor