If Rosa walks 3 miles in 40 minutes, then Rosa will walk how far in 70 minutes if she walks at the same speed the whole time? If necessary, round your answer to the nearest tenth of a mile.
miles.

What value is equivalent to 5 + [5 × (4 + 2)]? a) 35 b) 45 c) 60 d) 110

An equation where variables are used to represent known values—function notation true or false

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?