B. kailangan linisin ni Edna ang 200 m na kalsada. kung 87m na ang kanyang nalinis, ilang metro PA ang dapat niyan linisin? 1.ano ang tanong sa suliranin?
2.Ano ang datos na ililahad?
3.Ano ang operasyong gagamitin?
4.Ano ang pamilang na pangungusap?
5.Ano ang tamang?

(Math grade two quarter 4)​

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

At the beginning of the day, stock xyz opened at $6.12. at the end of the day, it closed at $6.88. what is the rate of change of stock xyz? a. 1.17% b. 11.0% c. 12.4% d. 81.5%

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).