Rick's phone service charges $12.52 for an activation fee plus $6 for every gigabyte (g) used. which of the following graphs models the situation?

Question 3 of 30 paul buys fruit to make smoothies. he buys 3.78 pounds of apples, 2.12 pounds of peaches, and 4.45 pounds of oranges. paul rounds each weight to the nearest tenth of a pound. about how many pounds of fruit did paul buy? (a) 10.5 pounds (b) 10.2 pounds (c) 10.4 pounds (d) 10.0 pounds 30 points

Im literally having a mental breakdown

Which number line correctly shows 0.8 + 0.3?