What is the following product?
(v14 - 3)(112+117)
0 2/42+7.82-b- /21
√14_b+
126 + 121 - /15 - 10
0 242 /21

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

Ireally need subtract and simplify.(-y^2 – 4y - 8) – (-4y^2 – 6y + 3)show your work, ! i will mark you brainliest but you have to show your work.

Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.