There are 63 students in a speech contest. yesterday 1/3 gave a speech and today 2/3 of the remaining students gave their speech. how many students still haven't given their speeches

The system of equations graphed below has how many solutions?

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.