53 x 35

i need some thing like this
2 4 1 6 5
× 3 8 4 1
2 4 1 6 5
+ 9 6 6 6 0
+ 1 9 3 3 2 0
+ 7 2 4 9 5
= 9 2 8 1 7 7 6 5

Which functions are even? check all of the boxes that apply. f(x) = x4 – x? f(x) = x2 – 3x + 2 f(x) = (x - 2) f(x) = x done

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =