Please help me with this urgent

Which expression represents the total perimeter of her sandwich, and if x = 1.2, what is the approximate length of the crust?

Translate the algebraic expression shown below into a verbal expression. fraction with variable x in numerator and 6 in the denominator. the sum of six and some number the product of six and some number the quotient of some number and six the difference of six and some number

Find two numbers if their ratio is 4: 7 and their difference is 123.