Use the identity (x + a) (x + b) = x^ + (a + b) x +ab to find the product of 12.7 x 12.9

1 and 2

step-by-step explanation:

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation:

17.08

correct me if i am wrong.

his first public project he is asked to create a small scale drawing. the garden is a right triangle with base 25m and height 30m. are you trying to solve for the last side/hypotenuse? the irrational form of the answer would be 5\sqrt{61}