You choose 3 vowels out of the 7 tiles shown. How many vowels would expect to get out of 105 tiles? please don't link something for me to download

Ithink it’s b, hope this .

Two and nine tenthsfifty and thirty-two hundredths four and 16 thousandthsseven hundred twelve and 8 hundredths

1. use commutative property to reorder the terms.2x+81=0.2. move the constant to right side by adding its opposite on both sides. 2x+81-81=0-81.2x=(-81).3. divide the equation on both sides.2x ÷ 2 = 81 ÷ 2.x = -81/2. your answer is -81/2. if you need to simplify it into a decimal, it’s -40.5.

Yes because all of the sides are the same length which makes it a flipped shape