Atelevision and dvd player cost a total of $1192 . the cost of the television is three times the cost of the dvd player. find the cost of each item.

Divide. write in the simplest form. 4 1/6 divided by 10

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.

Prove sin2a + cos2a - 1 / sin2a + cos2a + 1 = 1 - tana / 1 + cota