Find the value of x such that the data set has a mean of 115. 98, 119, 103, 112, 119, x

Can someone me out here and the tell me the greatest common factor

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42

Fawn bought a total of 70 cakes for a tea party. she spent $3,025. fawn bought vanilla cakes for $22 each and a fruit filled cake for $55 each. the system of equations below can be used to find the number of vanilla cakes, v, and the number of fruit filled cakes, f, fawn purchased. which system of equations has the same solution as the system below.