Choose all the expressions that are equal to 5/9 x 8 *Hint: There are 2 correct answers

a
9÷5×8
b
8/9×5
c
5÷8×9
d
5×1/9×8

Which statement is true 1.the pythagorean theorem can be used to find the missing side of any triangle 2.the pythagorean theorem can be used to find the missing side of any polygon 3. the pythagorean theorem can be used to find the missing side of any right triangle 4.the pythagorean theorem can be used to find the missing side of any isosceles triangle

(40 points) i need some . an answer definition is appreciated as well.

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?