Solve the following system of equations. express your answer as an ordered pair in the format (a, b) with no spaces between the numbers or symbols 3x+4y=17

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

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%