Continue with the same situation: Helga invested a certain amount of money to purchase tools to start her jewelry business. She also spends
money on the supplies for each bracelet she makes. The profit she makes from selling the bracelets is
modeled by the equation P=15x - (30+ 3x) where x represents the number of bracelets.
How many bracelets will Helga have to sell to make a profit of $450?
(Solve the equation on paper first, then type the answer in the blank)
Solution:
bracelets

Can someone me my sister? she is in third grade. 50 points and brainlist! ones that are not answered. plz and thx!

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.

Find the area of the triangle shown 3 by 6