If item costs $99.99 with 15% off and i get final price. it then asks me what percentage of savings. how do i get the percentage of savings

Reflect the point (7,0) across the y-axis

Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c = f