If the ratio of the radii of two spheres is 2: 3, the ratio of their surface areas will be 8: 27.

An account with a $250 balance accrues 2% annually. if no deposits or withdrawals are made, which graph can be used to determine approximately how many years will it take for the balance to be $282? it's e2020 ni️️as

Ze trinomial x2 + bx – c has factors of (x + m)(x – n), where m, n, and b are positive. what is ze relationship between the values of m and n? explain how you got ze answer

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6