Please help me as soon as possible!!! Sally estimates the square root of 50 in the following way: √300 = 3√100 = 3 (10) = 30
(a) Explain why her reasoning is incorrect.
(b) Estimate the square root of 300 to the nearest tenth without using your calculator. Show your work.

What percent of the circle below is shaded?

Which of the following best describes the graph below? + + 2 + 3 + 4 1 o a. it is not a function. o b. it is a one-to-one function. o c. it is a many-to-one function. o d. it is a function, but it is not one-to-one.

Solve the problem by using a venn diagram a group of students were surveyed about their taste in music. they were asked how they like three types of music: rock, country western and jazz. the results are summarized below: no one dislikes all three types of music. six like all three types of music. eleven don’t like country western. sixteen like jazz. three like country western and jazz, but not rock. six don’t like rock. eight like rock and country western. seven don’t like jazz. how many students were surveyed?