Nina was curious about the height of the eiffel tower. she used a 1.2 meter model of the tower and measured its shadow at 2 p. m. the length of the shadow was 0.9 meter. then she measured the eiffel tower’s shadow, and it was 240 meters. what is the height of the eiffel tower? 4072-07-01-06-00_files/i0170000.jpg a. 45 c. 30 m b. 2880 m d. 320 m

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

Raj encoded a secret phrase using matrix multiplication. using a = 1, b = 2, c = 3, and so on, he multiplied the clear text code for each letter by the matrix to get a matrix that represents the encoded text. the matrix representing the encoded text is . what is the secret phrase? determine the location of spaces after you decode the text. yummy is the corn the tomato is red the corn is yummy red is the tomato