Please check it this is correct! Maya has a piece of paper and decides to make origami. The dimensions of the paper are 25x2 cm. She needs to take away some of the paper to make her origami . She decides to keep ⅖ of her paper and cuts off the rest. She realized that she needed 5 more cm of paper so she cut off some more paper and taped it together. What was the final area of Maya’s paper?
The answer is 25 cm right?

Can someone me with this problem i don't understand i need

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e. g. 98.76543).