Sophie pays m dollars to rent a car for the weekend. on the drive home, she buys $25 worth of gasoline. her friend melody pays for one-half the cost of the car rental only. choose an expression you could use to determine how much sophie spent.

a. m + 25
b. m + 25 –12
c. 12(m + 25)
d. 12m + 25

A3cm×3cm\greend{3\,\text{cm} \times 3\,\text{cm}} 3cm×3cm start color greend, 3, space, c, m, times, 3, space, c, m, end color greend rectangle sits inside a circle with radius of 4cm\blued{4\,\text{cm}} 4cm start color blued, 4, space, c, m, end color blued . what is the area of the shaded region? round your final answer to the nearest hundredth.