If lena is making 10.5b dollars a year how many years will it take lena to make 100b dollars?

Which segments are congruent? o jn and ln o jn and nm o in and nk onk and nm

Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?

What percent of $1.00 are a nickel and a dime?