Amy has two gardens in her backyard, one for flowers and one for vegetables. The vegetable garden has an area that can be represented by the expression
14x2 - X - 3.The flower garden has an area that can be represented by the
expression 9x2 - 12x - 5. Which expression can be used to represent how much
larger the area of the vegetable garden is in comparison to the area of the flower
garden?

Which best explains why this triangle is or is not a right triangle?

The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.