Very confused & don't understand, if anyone can explain i appreciate it!
7x - (3x + 5) - 8 = 1/2(8x + 20) - 7x + 5

Your friend swims on the school team. in his first four races, his times are 24.7, 23.5, 25.6, and 27.2 seconds. which time listed for his next race would make the range larger?

The graph of g(x) is a translation of y = which equation represents g(x)?

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab