4. Given two fair dice, find the probability of rolling a sum of 8 on the two dice.
To easily find the number of ways to get a sum of 8, one should create.

What aspects of lines have to be diffrent

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.