What is the prime factorization of 81 m^2x^3 ?

The table above shows approximate conversions from gallons to liters. what is the value of x?

Find the multiplicative inverse of 8-12i

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin