4 + (-8) If you switched the problem to -8 + 4 would you still get the same answers? Does it matter what order you add integers?

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

Anormally distributed data set has a mean of 176.3 and a standard deviation of 4.2. what is the approximate z-score for the data value of 167.9? 2.00 −2.00 8.4 −8.4

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a