Your choices of answers are not clear, is the letter x a variable or a multiplication?
If it is possible, take a picture of your question.
(-2,18):(8,38) Set them equal to each other you get, x^2-6x-16=0, you can factor to get, (x-8)(x+2) to get solutions 8,2 for the x values then plug in for y values.
Answer: 53
Step-by-step explanation:
79
-26
53
Answer: 130°
Step-by-step explanation:
supplementary angle: ∠A+∠B=180°
x+(2x+30)=180
x+2x+30=180
3x+30=180
3x=150
x=50
2(50)+30=100+30=130°
Hope this helps!! :)
Please let me know if you have any question
Bacically multiply 3 by 2 which is 6 then multiply that by 5 which is 30
