In ΔGHI, m∠G=(10x+9) ∘ , m∠H=(3x+13) ∘ , and m∠I=(x+4) ∘ . What is the value of x ?

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%

Astraight water slide is 175 feet above ground and is 200 feet long. what is the angle of depression to the bottom of the slide?

Which point-slope form equation represents a line that passes through (3,-2) with a slope of -4/5