Find the area of a rectangle with a width of x^3 +5x-9 and a length of x^2 +8

What value is equivalent to 5 + [5 × (4 + 2)]? a) 35 b) 45 c) 60 d) 110

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

What is the solution to the equation e3x=12? round your answer to the nearest hundredth