Which expressions are equivalent to LaTeX: 2\left(a+3b\right)2 ( a + 3 b )? Select all that apply.

Group of answer choices

2(3ab)

a+(a+6b)

6b+2a

2b+3a

a+3b

6ab

2a+6b

(a+3b)2

The expression 6x2 gives the surface area of a cube, and the expression x3 gives the volume of a cube, where x is the length of one side of the cube. find the surface area and the volume of a cube with a side length of 6m

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.

One integer is 8 times another. if the product is 72, then find the integers