The sum of two numbers is 39. One number is 7 more than the other. Find the two numbers. Please give me a legit answer with a bit more emphasis on how to make the equations (this is what I specifically struggle with).
We're supposed to use Systems of Substitutions.
Will give brainiest and 5 stars.
Thanks! <3

Find the area and perimeter of each composite figure. use 3.14 for π. round your answer to the nearest tenth. a square and a right triangle share a common side. image long description a 3-meter by 0.5-meter rectangle has triangles attached like wings to the 3-meter sides. the other two sides of both triangles measure 2.5 meters. the height of each triangle is 2 meters. a 6-inch by 4-inch rectangle has 2 half-circles attached like wings to the 6-inch sides. the radius of each half-circle is 3 inches. find the surface area and volume of each figure. use 3.14 for π. round your answer to the nearest tenth. a right circular cylinder has a base radius of 6 yards and a height of 20 yards. a rectangular prism has a base that is 9 centimeters long and 7 centimeters wide. the height is 2 centimeters. a rectangular prism has a base that measures 11 millimeters by 11 millimeters. the height is 11 millimeters.

The owner of the plant nursery where you were tells you to fill 350 ml bottles from a 30 l from a fertilizer

What is the factor form of x^2-9x+14