Please help me. A tablet computer costs $189.69. It is marked up 30%.

What is the final price of the tablet computer after it is marked up?

$56.91

$132.78

$219.69

$246.60

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

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