A certain television is advertised as a 63-inch TV (the diagonal length). If the height of the TV is 43 inches, how wide is the TV? Round to the nearest tenth of an inch.

The lee family bought their home for $220,000 this year. the equation =220,000(1.038) v = 220 , 000 ( 1 . 038 ) x can be used to find the value, v, of their home after x years. which will be the value of the lee family's home in 5 years?

Nikolas calculated the volume of the prism. his work is shown below.

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)