Solve the problems. Gwen borrows $300 from her parents to buy a bike. She agrees to pay them back
plus 3% simple interest over one year.
Part A
Write an equation to represent the total amount Gwen will owe her parents.
Write your equation here:
Part B
What is the total amount of money Gwen will owe her parents?
Total amount owed:

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1. 180°. the sum of the interior angles of a triangle is 180°, for the equilateral triangle that it has three equals side is 60°+60°+60°=180°.

2. 60°. each interior angle of a equilateral triangle is 60°

3. 120°. the measure of ∠m is 120°, the sum of the angles ∠m and ∠n is equal to 180°. so, in order to find the measure of ∠m, we have ∠m+∠n=180° > ∠m=180°-∠n > ∠m=180°-60°=120°.

4. 360°. the sum of the exterior angles of an equilateral triangle is ∠m+∠r+∠x=120°+120°+120°=360°. the exterior angles of any triangle always add 360°.

step-by-step explanation:

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2x+60=

step-by-step explanation: