WILL GIVE BRAINLIEST! Find the solution sets to the following quadratic equations.
1. 3x^2 + 4x^2 = 35

2. 3x^2 – 28 = 2x^2 + 33

3. x^2 – 25 = 25

4. 2x^2 – 30 = 70

5. 8x^2 – 6x^2 = 54

6. 3x^2 – 6 = 34 – 2x^2

7. x^2 + 49 = 196

27 is what percent of 108? 27 is % of 108

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!

Which of the following is true about the following construction of a tangent to a circle from a point outside of the circle?