Solve each equation
b+2.01=5.5
10C=13.71
100d=13.71
what does the letters equal

A(t)=728(1+0.04)^t how much money did aditya originally invest

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

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8