This is a picture of a cube and the net for the cube. what is the surface area of the cube? 54 in² 81 in² 324 in² 486 in²

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points