I need help with this question !

The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!

Will reward u brainliest! a restaurant did a survey among 100 customers to find their food preferences. the customers were asked about their preferences for pasta or rice. out of the total 30 people who liked pasta, 10 liked rice also. there were 40 people who liked rice. ok so all i need is someone to fill these in: like pasta and rice: like pasta, do not like rice: do not like pasta, like rice: do not like pasta or rice:

Sample response: to evaluate the composition, you need to find the value of function f first. but, f(0) is 1 over 0, and division by 0 is undefined. therefore, you cannot find the value of the composition. what did you include in your answer? you must evaluate the function f first. division by 0 is undefined. the composition cannot be evaluated.