rationalize the dominator and simplify the following expressions into the simplest possibke surds: i. 8/√2 + 2√50​

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a

Select the correct answer what is the 10th term of the geometric sequence 3,6, 12, 24,48 a. 512 b. 3,072 c. 768 d. 1,536