Mr. Smith's class took a short one question quiz. Dwight's calculation is shown below. When the class switched papers to peer grade, Jonathan noticed that he had a different answer compared to Dwight. Part A: Revise Dwight's calculation. Part B: Explain why Dwight's original calculation was incorrect

x^2 = 10

± x = √10

x = ± √10

Step-by-step explanation:

x^2 = 10

± x = √10

x = ± √10

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540