What is the measure (in radians) of central angle θ in the circle below? radius 2 and arc length 5

How many different ways can you make change for $.50 using only nickels,dimes, and quarters?

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

What is the inverse of the function f(x) = 2x + 1?