Jack and Erin spent 1/4 of their money on rides at the fair. They $20 for food and transportation and returned with 4/7 of their money. How much money did they take to the fair?

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Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi

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.