The question is "a model train engine is 6 inches long. the real train engine is 42 ft long". " what is the length of the model if a train engine and three cars are 182 ft"?

Write the sentence as an equation. z plus 372 is equal to 160

Which of the following will form the composite function?

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.