What is the probability of rolling a 6 on a dice ?

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Aplot of land has been surveyed for a new housing development with borders ab, bc, dc, and da. the plot of land is a right trapezoid with a height of 60 feet and an opposite leg length of 65 feet

Edger needs 6 cookies and 2 brownies for every 4 plates how many cookies and brownies does he need for 10 plates