Simplify the expression.

3y - 4.6 + 1.3 + 2.1y

5.1y-3.3

Step-by-step explanation:

I am sorry if its wrong

the answer is a

step-by-step explanation:

because your just changing the position of where the shape is

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it