Whoever the kind soul out there who me solve this illustrative math is, i just need the solution for #3 but only b, c , and d. so much. will mark brainliest! < 3

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate. true or false?