Plz brain ! ! tommy has five triggered buttons, his sister has 20 triggered buttons and johny has 500,000,000. how many triggered buttons do they have in total? tommy then takes 200,00 of johny's triggered buttons and splits them evenly between him and his sister. now, how many triggered buttons does each person have? ,: )

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?

Mikes car gets an average of 28 mpg. there are 12 gallons of fuel in mikes car when he starts his trip of 140 miles. about how many gallons are left at the end of his trip?

What is the value of the discrimination for the quadratic equation 0=×2+2+×2