Liam bought 2 vintage movie posters, 2 rock posters, and 1 rap poster. he applied a $35 gift card to the total purchase and a half-off coupon to the rap poster. write and evaluate a numerical expression to show how much liam paid for the posters.

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%

If a line is defined by the equation y = 5x + 2, what is the slope?