Which set of line segments could create a right triangle?
a. 15, 30, 35
b. 15, 36, 39
c. 15, 20, 29
d. 5, 15, 30

Can anyone me with 32,33,36,37,and 40.

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?

What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x) − 4?