Resuelve estas ecuaciones
1. 4x=20 2. x/7 =2
3. 3x=2 4. x/2=7

ayudadme porrfavorr

The table below shows the height of a ball  x  seconds after being kicked.  what values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x)  =  x2  +  x  +  0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds?   feet

Determine domain and range, largest open interval, and intervals which function is continuous.

Use the distributive property -7(-2x+u-2)