Amy is 3 years older than her brother. together, their ages are 14. amy wrote the equation x+(x+3)=14 to represent the sum of their ages. what does x represent in amy’s equation? amy’s age amy’s brother’s age the sum of their ages the difference of their ages

Which graph represents y=^3 sqrt x+8-3 ?

How do you summarize data in a two-way frequency table?

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