Find the average of -25,-70,15,-31,-25,40

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

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