If you answer this you get 100 points and brainliest

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

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?