Elana's aunt bought her a $150 savings bond when she was born. when elena is 20 years old, the bond will have earned 105% in interest. how much will the bond be worth when elena is 20 years old

Which multiplicative property is being illustrated below? (type commutative, associative, or identity) 5 × 2 × 4 = 2 × 5 × 4

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?