What is 2(x+7) + 3(x+1)

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

Agarden consists of an apple tree, a pear tree, cauliflowers, and heads of cabbage. there are 40 vegetables in the garden. 24 of them are cauliflowers. what is the ratio of the number of cauliflowers to the number of heads of cabbage?

Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter?