There are 18 girls and 40 boys in the library. 5/9 of the girls are 3/8 of the boys are reading, how many children are reading

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 of the following expressions is equal to 2x^2+8

Equation for the calculation double 2 and then add 5