Libby wants to measure the length of a pond. she measured 13yd from point x to point z and 12yd from point y to point z. what is the length of the pond?

a) 1 yard
b) 5 yards
c) 18 yards
d) 25 yards

Easy points boii. read it. ya. fresh

What is x3+3x2−16x−48 divided by x−1?

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%