Write the number 0.5 in the form a/b , using integers to show that it is a rational number ?

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

The system of equations graphed below has how many solutions? y = 2x + 2

Whats the name of the vertical axis